89481960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 309329280

約数和(自身を除く): 219847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 101, 107, 115, 120, 138, 180, 184, 202, 207, 214, 230, 276, 303, 321, 345, 360, 404, 414, 428, 460, 505, 535, 552, 606, 642, 690, 808, 828, 856, 909, 920, 963, 1010, 1035, 1070, 1212, 1284, 1380, 1515, 1605, 1656, 1818, 1926, 2020, 2070, 2140, 2323, 2424, 2461, 2568, 2760, 3030, 3210, 3636, 3852, 4040, 4140, 4280, 4545, 4646, 4815, 4922, 6060, 6420, 6969, 7272, 7383, 7704, 8280, 9090, 9292, 9630, 9844, 10807, 11615, 12120, 12305, 12840, 13938, 14766, 18180, 18584, 19260, 19688, 20907, 21614, 22149, 23230, 24610, 27876, 29532, 32421, 34845, 36360, 36915, 38520, 41814, 43228, 44298, 46460, 49220, 54035, 55752, 59064, 64842, 69690, 73830, 83628, 86456, 88596, 92920, 97263, 98440, 104535, 108070, 110745, 129684, 139380, 147660, 162105, 167256, 177192, 194526, 209070, 216140, 221490, 248561, 259368, 278760, 295320, 324210, 389052, 418140, 432280, 442980, 486315, 497122, 648420, 745683, 778104, 836280, 885960, 972630, 994244, 1242805, 1296840, 1491366, 1945260, 1988488, 2237049, 2485610, 2982732, 3728415, 3890520, 4474098, 4971220, 5965464, 7456830, 8948196, 9942440, 11185245, 14913660, 17896392, 22370490, 29827320, 44740980, 89481960]

約数ペア:

[(1, 89481960), (2, 44740980), (3, 29827320), (4, 22370490), (5, 17896392), (6, 14913660), (8, 11185245), (9, 9942440), (10, 8948196), (12, 7456830), (15, 5965464), (18, 4971220), (20, 4474098), (23, 3890520), (24, 3728415), (30, 2982732), (36, 2485610), (40, 2237049), (45, 1988488), (46, 1945260), (60, 1491366), (69, 1296840), (72, 1242805), (90, 994244), (92, 972630), (101, 885960), (107, 836280), (115, 778104), (120, 745683), (138, 648420), (180, 497122), (184, 486315), (202, 442980), (207, 432280), (214, 418140), (230, 389052), (276, 324210), (303, 295320), (321, 278760), (345, 259368), (360, 248561), (404, 221490), (414, 216140), (428, 209070), (460, 194526), (505, 177192), (535, 167256), (552, 162105), (606, 147660), (642, 139380), (690, 129684), (808, 110745), (828, 108070), (856, 104535), (909, 98440), (920, 97263), (963, 92920), (1010, 88596), (1035, 86456), (1070, 83628), (1212, 73830), (1284, 69690), (1380, 64842), (1515, 59064), (1605, 55752), (1656, 54035), (1818, 49220), (1926, 46460), (2020, 44298), (2070, 43228), (2140, 41814), (2323, 38520), (2424, 36915), (2461, 36360), (2568, 34845), (2760, 32421), (3030, 29532), (3210, 27876), (3636, 24610), (3852, 23230), (4040, 22149), (4140, 21614), (4280, 20907), (4545, 19688), (4646, 19260), (4815, 18584), (4922, 18180), (6060, 14766), (6420, 13938), (6969, 12840), (7272, 12305), (7383, 12120), (7704, 11615), (8280, 10807), (9090, 9844), (9292, 9630)]