20228410300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1041

約数の個数: 216

約数和(自身を含む): 53576570880

約数和(自身を除く): 33348160580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 239, 245, 322, 350, 460, 478, 490, 575, 644, 700, 751, 805, 956, 980, 1127, 1150, 1195, 1225, 1502, 1610, 1673, 2254, 2300, 2390, 2450, 3004, 3220, 3346, 3755, 4025, 4508, 4780, 4900, 5257, 5497, 5635, 5975, 6692, 7510, 8050, 8365, 10514, 10994, 11270, 11711, 11950, 15020, 16100, 16730, 17273, 18775, 21028, 21988, 22540, 23422, 23900, 26285, 27485, 28175, 33460, 34546, 36799, 37550, 38479, 41825, 46844, 52570, 54970, 56350, 58555, 69092, 73598, 75100, 76958, 83650, 86365, 105140, 109940, 112700, 117110, 120911, 131425, 137425, 147196, 153916, 167300, 172730, 179489, 183995, 192395, 234220, 241822, 262850, 269353, 274850, 292775, 345460, 358978, 367990, 384790, 431825, 483644, 525700, 538706, 549700, 585550, 604555, 717956, 735980, 769580, 846377, 863650, 897445, 919975, 961975, 1077412, 1171100, 1209110, 1256423, 1346765, 1692754, 1727300, 1794890, 1839950, 1923950, 2418220, 2512846, 2693530, 3022775, 3385508, 3589780, 3679900, 3847900, 4128247, 4231885, 4487225, 5025692, 5387060, 6045550, 6282115, 6733825, 8256494, 8463770, 8794961, 8974450, 12091100, 12564230, 13467650, 16512988, 16927540, 17589922, 17948900, 20641235, 21159425, 25128460, 26935300, 28897729, 31410575, 35179844, 41282470, 42318850, 43974805, 57795458, 62821150, 82564940, 84637700, 87949610, 103206175, 115590916, 125642300, 144488645, 175899220, 202284103, 206412350, 219874025, 288977290, 404568206, 412824700, 439748050, 577954580, 722443225, 809136412, 879496100, 1011420515, 1444886450, 2022841030, 2889772900, 4045682060, 5057102575, 10114205150, 20228410300]

約数ペア:

[(1, 20228410300), (2, 10114205150), (4, 5057102575), (5, 4045682060), (7, 2889772900), (10, 2022841030), (14, 1444886450), (20, 1011420515), (23, 879496100), (25, 809136412), (28, 722443225), (35, 577954580), (46, 439748050), (49, 412824700), (50, 404568206), (70, 288977290), (92, 219874025), (98, 206412350), (100, 202284103), (115, 175899220), (140, 144488645), (161, 125642300), (175, 115590916), (196, 103206175), (230, 87949610), (239, 84637700), (245, 82564940), (322, 62821150), (350, 57795458), (460, 43974805), (478, 42318850), (490, 41282470), (575, 35179844), (644, 31410575), (700, 28897729), (751, 26935300), (805, 25128460), (956, 21159425), (980, 20641235), (1127, 17948900), (1150, 17589922), (1195, 16927540), (1225, 16512988), (1502, 13467650), (1610, 12564230), (1673, 12091100), (2254, 8974450), (2300, 8794961), (2390, 8463770), (2450, 8256494), (3004, 6733825), (3220, 6282115), (3346, 6045550), (3755, 5387060), (4025, 5025692), (4508, 4487225), (4780, 4231885), (4900, 4128247), (5257, 3847900), (5497, 3679900), (5635, 3589780), (5975, 3385508), (6692, 3022775), (7510, 2693530), (8050, 2512846), (8365, 2418220), (10514, 1923950), (10994, 1839950), (11270, 1794890), (11711, 1727300), (11950, 1692754), (15020, 1346765), (16100, 1256423), (16730, 1209110), (17273, 1171100), (18775, 1077412), (21028, 961975), (21988, 919975), (22540, 897445), (23422, 863650), (23900, 846377), (26285, 769580), (27485, 735980), (28175, 717956), (33460, 604555), (34546, 585550), (36799, 549700), (37550, 538706), (38479, 525700), (41825, 483644), (46844, 431825), (52570, 384790), (54970, 367990), (56350, 358978), (58555, 345460), (69092, 292775), (73598, 274850), (75100, 269353), (76958, 262850), (83650, 241822), (86365, 234220), (105140, 192395), (109940, 183995), (112700, 179489), (117110, 172730), (120911, 167300), (131425, 153916), (137425, 147196)]