1900565563100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{26821}}^1$

素因数の和:27496

約数の個数: 144

約数和(自身を含む): 4434566232096

約数和(自身を除く): 2534000668996

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 73, 85, 100, 146, 170, 292, 340, 365, 425, 571, 730, 850, 1142, 1241, 1460, 1700, 1825, 2284, 2482, 2855, 3650, 4964, 5710, 6205, 7300, 9707, 11420, 12410, 14275, 19414, 24820, 26821, 28550, 31025, 38828, 41683, 48535, 53642, 57100, 62050, 83366, 97070, 107284, 124100, 134105, 166732, 194140, 208415, 242675, 268210, 416830, 455957, 485350, 536420, 670525, 708611, 833660, 911914, 970700, 1042075, 1341050, 1417222, 1823828, 1957933, 2084150, 2279785, 2682100, 2834444, 3543055, 3915866, 4168300, 4559570, 7086110, 7831732, 9119140, 9789665, 11398925, 14172220, 15314791, 17715275, 19579330, 22797850, 30629582, 33284861, 35430550, 39158660, 45595700, 48948325, 61259164, 66569722, 70861100, 76573955, 97896650, 133139444, 153147910, 166424305, 195793300, 260351447, 306295820, 332848610, 382869775, 520702894, 665697220, 765739550, 832121525, 1041405788, 1117979743, 1301757235, 1531479100, 1664243050, 2235959486, 2603514470, 3328486100, 4471918972, 5207028940, 5589898715, 6508786175, 11179797430, 13017572350, 19005655631, 22359594860, 26035144700, 27949493575, 38011311262, 55898987150, 76022622524, 95028278155, 111797974300, 190056556310, 380113112620, 475141390775, 950282781550, 1900565563100]

約数ペア:

[(1, 1900565563100), (2, 950282781550), (4, 475141390775), (5, 380113112620), (10, 190056556310), (17, 111797974300), (20, 95028278155), (25, 76022622524), (34, 55898987150), (50, 38011311262), (68, 27949493575), (73, 26035144700), (85, 22359594860), (100, 19005655631), (146, 13017572350), (170, 11179797430), (292, 6508786175), (340, 5589898715), (365, 5207028940), (425, 4471918972), (571, 3328486100), (730, 2603514470), (850, 2235959486), (1142, 1664243050), (1241, 1531479100), (1460, 1301757235), (1700, 1117979743), (1825, 1041405788), (2284, 832121525), (2482, 765739550), (2855, 665697220), (3650, 520702894), (4964, 382869775), (5710, 332848610), (6205, 306295820), (7300, 260351447), (9707, 195793300), (11420, 166424305), (12410, 153147910), (14275, 133139444), (19414, 97896650), (24820, 76573955), (26821, 70861100), (28550, 66569722), (31025, 61259164), (38828, 48948325), (41683, 45595700), (48535, 39158660), (53642, 35430550), (57100, 33284861), (62050, 30629582), (83366, 22797850), (97070, 19579330), (107284, 17715275), (124100, 15314791), (134105, 14172220), (166732, 11398925), (194140, 9789665), (208415, 9119140), (242675, 7831732), (268210, 7086110), (416830, 4559570), (455957, 4168300), (485350, 3915866), (536420, 3543055), (670525, 2834444), (708611, 2682100), (833660, 2279785), (911914, 2084150), (970700, 1957933), (1042075, 1823828), (1341050, 1417222)]