90352600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 159631400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 38, 40, 50, 52, 59, 62, 65, 76, 95, 100, 104, 118, 124, 130, 152, 155, 190, 200, 236, 247, 248, 260, 295, 310, 325, 380, 403, 472, 475, 494, 520, 589, 590, 620, 650, 760, 767, 775, 806, 950, 988, 1121, 1178, 1180, 1235, 1240, 1300, 1475, 1534, 1550, 1612, 1829, 1900, 1976, 2015, 2242, 2356, 2360, 2470, 2600, 2945, 2950, 3068, 3100, 3224, 3658, 3800, 3835, 4030, 4484, 4712, 4940, 5605, 5890, 5900, 6136, 6175, 6200, 7316, 7657, 7670, 8060, 8968, 9145, 9880, 10075, 11210, 11780, 11800, 12350, 14573, 14632, 14725, 15314, 15340, 16120, 18290, 19175, 20150, 22420, 23560, 23777, 24700, 28025, 29146, 29450, 30628, 30680, 34751, 36580, 38285, 38350, 40300, 44840, 45725, 47554, 49400, 56050, 58292, 58900, 61256, 69502, 72865, 73160, 76570, 76700, 80600, 91450, 95108, 112100, 116584, 117800, 118885, 139004, 145730, 153140, 153400, 173755, 182900, 190216, 191425, 224200, 237770, 278008, 291460, 306280, 347510, 364325, 365800, 382850, 451763, 475540, 582920, 594425, 695020, 728650, 765700, 868775, 903526, 951080, 1188850, 1390040, 1457300, 1531400, 1737550, 1807052, 2258815, 2377700, 2914600, 3475100, 3614104, 4517630, 4755400, 6950200, 9035260, 11294075, 18070520, 22588150, 45176300, 90352600]

約数ペア:

[(1, 90352600), (2, 45176300), (4, 22588150), (5, 18070520), (8, 11294075), (10, 9035260), (13, 6950200), (19, 4755400), (20, 4517630), (25, 3614104), (26, 3475100), (31, 2914600), (38, 2377700), (40, 2258815), (50, 1807052), (52, 1737550), (59, 1531400), (62, 1457300), (65, 1390040), (76, 1188850), (95, 951080), (100, 903526), (104, 868775), (118, 765700), (124, 728650), (130, 695020), (152, 594425), (155, 582920), (190, 475540), (200, 451763), (236, 382850), (247, 365800), (248, 364325), (260, 347510), (295, 306280), (310, 291460), (325, 278008), (380, 237770), (403, 224200), (472, 191425), (475, 190216), (494, 182900), (520, 173755), (589, 153400), (590, 153140), (620, 145730), (650, 139004), (760, 118885), (767, 117800), (775, 116584), (806, 112100), (950, 95108), (988, 91450), (1121, 80600), (1178, 76700), (1180, 76570), (1235, 73160), (1240, 72865), (1300, 69502), (1475, 61256), (1534, 58900), (1550, 58292), (1612, 56050), (1829, 49400), (1900, 47554), (1976, 45725), (2015, 44840), (2242, 40300), (2356, 38350), (2360, 38285), (2470, 36580), (2600, 34751), (2945, 30680), (2950, 30628), (3068, 29450), (3100, 29146), (3224, 28025), (3658, 24700), (3800, 23777), (3835, 23560), (4030, 22420), (4484, 20150), (4712, 19175), (4940, 18290), (5605, 16120), (5890, 15340), (5900, 15314), (6136, 14725), (6175, 14632), (6200, 14573), (7316, 12350), (7657, 11800), (7670, 11780), (8060, 11210), (8968, 10075), (9145, 9880)]