20162681700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80683}}^1$

素因数の和:80731

約数の個数: 216

約数和(自身を含む): 71854588512

約数和(自身を除く): 51691906812

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, 238, 245, 255, 294, 300, 340, 350, 357, 420, 425, 476, 490, 510, 525, 588, 595, 700, 714, 735, 833, 850, 980, 1020, 1050, 1190, 1225, 1275, 1428, 1470, 1666, 1700, 1785, 2100, 2380, 2450, 2499, 2550, 2940, 2975, 3332, 3570, 3675, 4165, 4900, 4998, 5100, 5950, 7140, 7350, 8330, 8925, 9996, 11900, 12495, 14700, 16660, 17850, 20825, 24990, 35700, 41650, 49980, 62475, 80683, 83300, 124950, 161366, 242049, 249900, 322732, 403415, 484098, 564781, 806830, 968196, 1129562, 1210245, 1371611, 1613660, 1694343, 2017075, 2259124, 2420490, 2743222, 2823905, 3388686, 3953467, 4034150, 4114833, 4840980, 5486444, 5647810, 6051225, 6777372, 6858055, 7906934, 8068300, 8229666, 8471715, 9601277, 11295620, 11860401, 12102450, 13716110, 14119525, 15813868, 16459332, 16943430, 19202554, 19767335, 20574165, 23720802, 24204900, 27432220, 28239050, 28803831, 33886860, 34290275, 38405108, 39534670, 41148330, 42358575, 47441604, 48006385, 56478100, 57607662, 59302005, 67208939, 68580550, 79069340, 82296660, 84717150, 96012770, 98836675, 102870825, 115215324, 118604010, 134417878, 137161100, 144019155, 169434300, 192025540, 197673350, 201626817, 205741650, 237208020, 240031925, 268835756, 288038310, 296510025, 336044695, 395346700, 403253634, 411483300, 480063850, 576076620, 593020050, 672089390, 720095775, 806507268, 960127700, 1008134085, 1186040100, 1344178780, 1440191550, 1680223475, 2016268170, 2880383100, 3360446950, 4032536340, 5040670425, 6720893900, 10081340850, 20162681700]

約数ペア:

[(1, 20162681700), (2, 10081340850), (3, 6720893900), (4, 5040670425), (5, 4032536340), (6, 3360446950), (7, 2880383100), (10, 2016268170), (12, 1680223475), (14, 1440191550), (15, 1344178780), (17, 1186040100), (20, 1008134085), (21, 960127700), (25, 806507268), (28, 720095775), (30, 672089390), (34, 593020050), (35, 576076620), (42, 480063850), (49, 411483300), (50, 403253634), (51, 395346700), (60, 336044695), (68, 296510025), (70, 288038310), (75, 268835756), (84, 240031925), (85, 237208020), (98, 205741650), (100, 201626817), (102, 197673350), (105, 192025540), (119, 169434300), (140, 144019155), (147, 137161100), (150, 134417878), (170, 118604010), (175, 115215324), (196, 102870825), (204, 98836675), (210, 96012770), (238, 84717150), (245, 82296660), (255, 79069340), (294, 68580550), (300, 67208939), (340, 59302005), (350, 57607662), (357, 56478100), (420, 48006385), (425, 47441604), (476, 42358575), (490, 41148330), (510, 39534670), (525, 38405108), (588, 34290275), (595, 33886860), (700, 28803831), (714, 28239050), (735, 27432220), (833, 24204900), (850, 23720802), (980, 20574165), (1020, 19767335), (1050, 19202554), (1190, 16943430), (1225, 16459332), (1275, 15813868), (1428, 14119525), (1470, 13716110), (1666, 12102450), (1700, 11860401), (1785, 11295620), (2100, 9601277), (2380, 8471715), (2450, 8229666), (2499, 8068300), (2550, 7906934), (2940, 6858055), (2975, 6777372), (3332, 6051225), (3570, 5647810), (3675, 5486444), (4165, 4840980), (4900, 4114833), (4998, 4034150), (5100, 3953467), (5950, 3388686), (7140, 2823905), (7350, 2743222), (8330, 2420490), (8925, 2259124), (9996, 2017075), (11900, 1694343), (12495, 1613660), (14700, 1371611), (16660, 1210245), (17850, 1129562), (20825, 968196), (24990, 806830), (35700, 564781), (41650, 484098), (49980, 403415), (62475, 322732), (80683, 249900), (83300, 242049), (124950, 161366)]