201517050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 607961088

約数和(自身を除く): 406444038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 41, 42, 50, 62, 70, 75, 82, 93, 105, 123, 150, 151, 155, 175, 186, 205, 210, 217, 246, 287, 302, 310, 350, 410, 434, 453, 465, 525, 574, 615, 651, 755, 775, 861, 906, 930, 1025, 1050, 1057, 1085, 1230, 1271, 1302, 1435, 1510, 1550, 1722, 2050, 2114, 2170, 2265, 2325, 2542, 2870, 3075, 3171, 3255, 3775, 3813, 4305, 4530, 4650, 4681, 5285, 5425, 6150, 6191, 6342, 6355, 6510, 7175, 7550, 7626, 8610, 8897, 9362, 10570, 10850, 11325, 12382, 12710, 14043, 14350, 15855, 16275, 17794, 18573, 19065, 21525, 22650, 23405, 26425, 26691, 28086, 30955, 31710, 31775, 32550, 32767, 37146, 38130, 43050, 43337, 44485, 46810, 52850, 53382, 61910, 63550, 65534, 70215, 79275, 86674, 88970, 92865, 95325, 98301, 117025, 130011, 133455, 140430, 154775, 158550, 163835, 185730, 190650, 191921, 196602, 216685, 222425, 234050, 260022, 266910, 309550, 327670, 351075, 383842, 433370, 444850, 464325, 491505, 575763, 650055, 667275, 702150, 819175, 928650, 959605, 983010, 1083425, 1151526, 1300110, 1334550, 1343447, 1638350, 1919210, 2166850, 2457525, 2686894, 2878815, 3250275, 4030341, 4798025, 4915050, 5757630, 6500550, 6717235, 8060682, 9596050, 13434470, 14394075, 20151705, 28788150, 33586175, 40303410, 67172350, 100758525, 201517050]

約数ペア:

[(1, 201517050), (2, 100758525), (3, 67172350), (5, 40303410), (6, 33586175), (7, 28788150), (10, 20151705), (14, 14394075), (15, 13434470), (21, 9596050), (25, 8060682), (30, 6717235), (31, 6500550), (35, 5757630), (41, 4915050), (42, 4798025), (50, 4030341), (62, 3250275), (70, 2878815), (75, 2686894), (82, 2457525), (93, 2166850), (105, 1919210), (123, 1638350), (150, 1343447), (151, 1334550), (155, 1300110), (175, 1151526), (186, 1083425), (205, 983010), (210, 959605), (217, 928650), (246, 819175), (287, 702150), (302, 667275), (310, 650055), (350, 575763), (410, 491505), (434, 464325), (453, 444850), (465, 433370), (525, 383842), (574, 351075), (615, 327670), (651, 309550), (755, 266910), (775, 260022), (861, 234050), (906, 222425), (930, 216685), (1025, 196602), (1050, 191921), (1057, 190650), (1085, 185730), (1230, 163835), (1271, 158550), (1302, 154775), (1435, 140430), (1510, 133455), (1550, 130011), (1722, 117025), (2050, 98301), (2114, 95325), (2170, 92865), (2265, 88970), (2325, 86674), (2542, 79275), (2870, 70215), (3075, 65534), (3171, 63550), (3255, 61910), (3775, 53382), (3813, 52850), (4305, 46810), (4530, 44485), (4650, 43337), (4681, 43050), (5285, 38130), (5425, 37146), (6150, 32767), (6191, 32550), (6342, 31775), (6355, 31710), (6510, 30955), (7175, 28086), (7550, 26691), (7626, 26425), (8610, 23405), (8897, 22650), (9362, 21525), (10570, 19065), (10850, 18573), (11325, 17794), (12382, 16275), (12710, 15855), (14043, 14350)]