19018565550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{2741}}^1$

素因数の和:3683

約数の個数: 144

約数和(自身を含む): 54181634832

約数和(自身を除く): 35163069282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 907, 1275, 1530, 1814, 2550, 2721, 2741, 3825, 4535, 5442, 5482, 7650, 8163, 8223, 9070, 13605, 13705, 15419, 16326, 16446, 22675, 24669, 27210, 27410, 30838, 40815, 41115, 45350, 46257, 46597, 49338, 68025, 68525, 77095, 81630, 82230, 92514, 93194, 123345, 136050, 137050, 138771, 139791, 154190, 204075, 205575, 231285, 232985, 246690, 277542, 279582, 385475, 408150, 411150, 419373, 462570, 465970, 616725, 693855, 698955, 770950, 838746, 1156425, 1164925, 1233450, 1387710, 1397910, 2096865, 2312850, 2329850, 2486087, 3469275, 3494775, 4193730, 4972174, 6938550, 6989550, 7458261, 10484325, 12430435, 14916522, 20968650, 22374783, 24860870, 37291305, 42263479, 44749566, 62152175, 74582610, 84526958, 111873915, 124304350, 126790437, 186456525, 211317395, 223747830, 253580874, 372913050, 380371311, 422634790, 559369575, 633952185, 760742622, 1056586975, 1118739150, 1267904370, 1901856555, 2113173950, 3169760925, 3803713110, 6339521850, 9509282775, 19018565550]

約数ペア:

[(1, 19018565550), (2, 9509282775), (3, 6339521850), (5, 3803713110), (6, 3169760925), (9, 2113173950), (10, 1901856555), (15, 1267904370), (17, 1118739150), (18, 1056586975), (25, 760742622), (30, 633952185), (34, 559369575), (45, 422634790), (50, 380371311), (51, 372913050), (75, 253580874), (85, 223747830), (90, 211317395), (102, 186456525), (150, 126790437), (153, 124304350), (170, 111873915), (225, 84526958), (255, 74582610), (306, 62152175), (425, 44749566), (450, 42263479), (510, 37291305), (765, 24860870), (850, 22374783), (907, 20968650), (1275, 14916522), (1530, 12430435), (1814, 10484325), (2550, 7458261), (2721, 6989550), (2741, 6938550), (3825, 4972174), (4535, 4193730), (5442, 3494775), (5482, 3469275), (7650, 2486087), (8163, 2329850), (8223, 2312850), (9070, 2096865), (13605, 1397910), (13705, 1387710), (15419, 1233450), (16326, 1164925), (16446, 1156425), (22675, 838746), (24669, 770950), (27210, 698955), (27410, 693855), (30838, 616725), (40815, 465970), (41115, 462570), (45350, 419373), (46257, 411150), (46597, 408150), (49338, 385475), (68025, 279582), (68525, 277542), (77095, 246690), (81630, 232985), (82230, 231285), (92514, 205575), (93194, 204075), (123345, 154190), (136050, 139791), (137050, 138771)]