190109850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 541441536

約数和(自身を除く): 351331686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 331, 350, 525, 547, 662, 993, 1050, 1094, 1641, 1655, 1986, 2317, 2735, 3282, 3310, 3829, 4634, 4965, 5470, 6951, 7658, 8205, 8275, 9930, 11487, 11585, 13675, 13902, 16410, 16550, 19145, 22974, 23170, 24825, 27350, 34755, 38290, 41025, 49650, 57435, 57925, 69510, 82050, 95725, 114870, 115850, 173775, 181057, 191450, 287175, 347550, 362114, 543171, 574350, 905285, 1086342, 1267399, 1810570, 2534798, 2715855, 3802197, 4526425, 5431710, 6336995, 7604394, 9052850, 12673990, 13579275, 19010985, 27158550, 31684975, 38021970, 63369950, 95054925, 190109850]

約数ペア:

[(1, 190109850), (2, 95054925), (3, 63369950), (5, 38021970), (6, 31684975), (7, 27158550), (10, 19010985), (14, 13579275), (15, 12673990), (21, 9052850), (25, 7604394), (30, 6336995), (35, 5431710), (42, 4526425), (50, 3802197), (70, 2715855), (75, 2534798), (105, 1810570), (150, 1267399), (175, 1086342), (210, 905285), (331, 574350), (350, 543171), (525, 362114), (547, 347550), (662, 287175), (993, 191450), (1050, 181057), (1094, 173775), (1641, 115850), (1655, 114870), (1986, 95725), (2317, 82050), (2735, 69510), (3282, 57925), (3310, 57435), (3829, 49650), (4634, 41025), (4965, 38290), (5470, 34755), (6951, 27350), (7658, 24825), (8205, 23170), (8275, 22974), (9930, 19145), (11487, 16550), (11585, 16410), (13675, 13902)]