202090200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 678717720

約数和(自身を除く): 476627520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 1993, 2028, 2535, 2600, 3380, 3900, 3986, 4056, 4225, 5070, 5979, 6760, 7800, 7972, 8450, 9965, 10140, 11958, 12675, 15944, 16900, 19930, 20280, 23916, 25350, 25909, 29895, 33800, 39860, 47832, 49825, 50700, 51818, 59790, 77727, 79720, 99650, 101400, 103636, 119580, 129545, 149475, 155454, 199300, 207272, 239160, 259090, 298950, 310908, 336817, 388635, 398600, 518180, 597900, 621816, 647725, 673634, 777270, 1010451, 1036360, 1195800, 1295450, 1347268, 1554540, 1684085, 1943175, 2020902, 2590900, 2694536, 3109080, 3368170, 3886350, 4041804, 5052255, 5181800, 6736340, 7772700, 8083608, 8420425, 10104510, 13472680, 15545400, 16840850, 20209020, 25261275, 33681700, 40418040, 50522550, 67363400, 101045100, 202090200]

約数ペア:

[(1, 202090200), (2, 101045100), (3, 67363400), (4, 50522550), (5, 40418040), (6, 33681700), (8, 25261275), (10, 20209020), (12, 16840850), (13, 15545400), (15, 13472680), (20, 10104510), (24, 8420425), (25, 8083608), (26, 7772700), (30, 6736340), (39, 5181800), (40, 5052255), (50, 4041804), (52, 3886350), (60, 3368170), (65, 3109080), (75, 2694536), (78, 2590900), (100, 2020902), (104, 1943175), (120, 1684085), (130, 1554540), (150, 1347268), (156, 1295450), (169, 1195800), (195, 1036360), (200, 1010451), (260, 777270), (300, 673634), (312, 647725), (325, 621816), (338, 597900), (390, 518180), (507, 398600), (520, 388635), (600, 336817), (650, 310908), (676, 298950), (780, 259090), (845, 239160), (975, 207272), (1014, 199300), (1300, 155454), (1352, 149475), (1560, 129545), (1690, 119580), (1950, 103636), (1993, 101400), (2028, 99650), (2535, 79720), (2600, 77727), (3380, 59790), (3900, 51818), (3986, 50700), (4056, 49825), (4225, 47832), (5070, 39860), (5979, 33800), (6760, 29895), (7800, 25909), (7972, 25350), (8450, 23916), (9965, 20280), (10140, 19930), (11958, 16900), (12675, 15944)]