20234890550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1292

約数の個数: 192

約数和(自身を含む): 46904140800

約数和(自身を除く): 26669250250

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 43, 46, 49, 50, 70, 86, 98, 115, 161, 175, 215, 230, 245, 301, 322, 343, 350, 430, 490, 575, 602, 686, 805, 989, 1075, 1127, 1150, 1193, 1225, 1505, 1610, 1715, 1978, 2107, 2150, 2254, 2386, 2450, 3010, 3430, 4025, 4214, 4945, 5635, 5965, 6923, 7525, 7889, 8050, 8351, 8575, 9890, 10535, 11270, 11930, 13846, 14749, 15050, 15778, 16702, 17150, 21070, 24725, 27439, 28175, 29498, 29825, 34615, 39445, 41755, 48461, 49450, 51299, 52675, 54878, 56350, 58457, 59650, 69230, 73745, 78890, 83510, 96922, 102598, 105350, 116914, 137195, 147490, 173075, 192073, 197225, 208775, 242305, 256495, 274390, 292285, 339227, 346150, 359093, 368725, 384146, 394450, 409199, 417550, 484610, 512990, 584570, 678454, 685975, 718186, 737450, 818398, 960365, 1179877, 1211525, 1282475, 1344511, 1371950, 1461425, 1696135, 1795465, 1920730, 2045995, 2359754, 2423050, 2513651, 2564950, 2689022, 2922850, 3392270, 3590930, 4091990, 4801825, 5027302, 5899385, 6722555, 8259139, 8480675, 8977325, 9411577, 9603650, 10229975, 11798770, 12568255, 13445110, 16518278, 16961350, 17595557, 17954650, 18823154, 20459950, 25136510, 29496925, 33612775, 35191114, 41295695, 47057885, 57813973, 58993850, 62841275, 67225550, 82591390, 87977785, 94115770, 115627946, 125682550, 175955570, 206478475, 235289425, 289069865, 404697811, 412956950, 439888925, 470578850, 578139730, 809395622, 879777850, 1445349325, 2023489055, 2890698650, 4046978110, 10117445275, 20234890550]

約数ペア:

[(1, 20234890550), (2, 10117445275), (5, 4046978110), (7, 2890698650), (10, 2023489055), (14, 1445349325), (23, 879777850), (25, 809395622), (35, 578139730), (43, 470578850), (46, 439888925), (49, 412956950), (50, 404697811), (70, 289069865), (86, 235289425), (98, 206478475), (115, 175955570), (161, 125682550), (175, 115627946), (215, 94115770), (230, 87977785), (245, 82591390), (301, 67225550), (322, 62841275), (343, 58993850), (350, 57813973), (430, 47057885), (490, 41295695), (575, 35191114), (602, 33612775), (686, 29496925), (805, 25136510), (989, 20459950), (1075, 18823154), (1127, 17954650), (1150, 17595557), (1193, 16961350), (1225, 16518278), (1505, 13445110), (1610, 12568255), (1715, 11798770), (1978, 10229975), (2107, 9603650), (2150, 9411577), (2254, 8977325), (2386, 8480675), (2450, 8259139), (3010, 6722555), (3430, 5899385), (4025, 5027302), (4214, 4801825), (4945, 4091990), (5635, 3590930), (5965, 3392270), (6923, 2922850), (7525, 2689022), (7889, 2564950), (8050, 2513651), (8351, 2423050), (8575, 2359754), (9890, 2045995), (10535, 1920730), (11270, 1795465), (11930, 1696135), (13846, 1461425), (14749, 1371950), (15050, 1344511), (15778, 1282475), (16702, 1211525), (17150, 1179877), (21070, 960365), (24725, 818398), (27439, 737450), (28175, 718186), (29498, 685975), (29825, 678454), (34615, 584570), (39445, 512990), (41755, 484610), (48461, 417550), (49450, 409199), (51299, 394450), (52675, 384146), (54878, 368725), (56350, 359093), (58457, 346150), (59650, 339227), (69230, 292285), (73745, 274390), (78890, 256495), (83510, 242305), (96922, 208775), (102598, 197225), (105350, 192073), (116914, 173075), (137195, 147490)]