55727700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 199487232

約数和(自身を除く): 143759532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 223, 238, 245, 255, 294, 300, 340, 350, 357, 420, 425, 446, 476, 490, 510, 525, 588, 595, 669, 700, 714, 735, 833, 850, 892, 980, 1020, 1050, 1115, 1190, 1225, 1275, 1338, 1428, 1470, 1561, 1666, 1700, 1785, 2100, 2230, 2380, 2450, 2499, 2550, 2676, 2940, 2975, 3122, 3332, 3345, 3570, 3675, 3791, 4165, 4460, 4683, 4900, 4998, 5100, 5575, 5950, 6244, 6690, 7140, 7350, 7582, 7805, 8330, 8925, 9366, 9996, 10927, 11150, 11373, 11900, 12495, 13380, 14700, 15164, 15610, 16660, 16725, 17850, 18732, 18955, 20825, 21854, 22300, 22746, 23415, 24990, 26537, 31220, 32781, 33450, 35700, 37910, 39025, 41650, 43708, 45492, 46830, 49980, 53074, 54635, 56865, 62475, 65562, 66900, 75820, 78050, 79611, 83300, 93660, 94775, 106148, 109270, 113730, 117075, 124950, 131124, 132685, 156100, 159222, 163905, 185759, 189550, 218540, 227460, 234150, 249900, 265370, 273175, 284325, 318444, 327810, 371518, 379100, 398055, 468300, 530740, 546350, 557277, 568650, 655620, 663425, 743036, 796110, 819525, 928795, 1092700, 1114554, 1137300, 1326850, 1592220, 1639050, 1857590, 1990275, 2229108, 2653700, 2786385, 3278100, 3715180, 3980550, 4643975, 5572770, 7961100, 9287950, 11145540, 13931925, 18575900, 27863850, 55727700]

約数ペア:

[(1, 55727700), (2, 27863850), (3, 18575900), (4, 13931925), (5, 11145540), (6, 9287950), (7, 7961100), (10, 5572770), (12, 4643975), (14, 3980550), (15, 3715180), (17, 3278100), (20, 2786385), (21, 2653700), (25, 2229108), (28, 1990275), (30, 1857590), (34, 1639050), (35, 1592220), (42, 1326850), (49, 1137300), (50, 1114554), (51, 1092700), (60, 928795), (68, 819525), (70, 796110), (75, 743036), (84, 663425), (85, 655620), (98, 568650), (100, 557277), (102, 546350), (105, 530740), (119, 468300), (140, 398055), (147, 379100), (150, 371518), (170, 327810), (175, 318444), (196, 284325), (204, 273175), (210, 265370), (223, 249900), (238, 234150), (245, 227460), (255, 218540), (294, 189550), (300, 185759), (340, 163905), (350, 159222), (357, 156100), (420, 132685), (425, 131124), (446, 124950), (476, 117075), (490, 113730), (510, 109270), (525, 106148), (588, 94775), (595, 93660), (669, 83300), (700, 79611), (714, 78050), (735, 75820), (833, 66900), (850, 65562), (892, 62475), (980, 56865), (1020, 54635), (1050, 53074), (1115, 49980), (1190, 46830), (1225, 45492), (1275, 43708), (1338, 41650), (1428, 39025), (1470, 37910), (1561, 35700), (1666, 33450), (1700, 32781), (1785, 31220), (2100, 26537), (2230, 24990), (2380, 23415), (2450, 22746), (2499, 22300), (2550, 21854), (2676, 20825), (2940, 18955), (2975, 18732), (3122, 17850), (3332, 16725), (3345, 16660), (3570, 15610), (3675, 15164), (3791, 14700), (4165, 13380), (4460, 12495), (4683, 11900), (4900, 11373), (4998, 11150), (5100, 10927), (5575, 9996), (5950, 9366), (6244, 8925), (6690, 8330), (7140, 7805), (7350, 7582)]