97561960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 149196440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 41, 62, 76, 82, 95, 101, 124, 152, 155, 164, 190, 202, 205, 248, 310, 328, 380, 404, 410, 505, 589, 620, 760, 779, 808, 820, 1010, 1178, 1240, 1271, 1558, 1640, 1919, 2020, 2356, 2542, 2945, 3116, 3131, 3838, 3895, 4040, 4141, 4712, 5084, 5890, 6232, 6262, 6355, 7676, 7790, 8282, 9595, 10168, 11780, 12524, 12710, 15352, 15580, 15655, 16564, 19190, 20705, 23560, 24149, 25048, 25420, 31160, 31310, 33128, 38380, 41410, 48298, 50840, 59489, 62620, 76760, 78679, 82820, 96596, 118978, 120745, 125240, 128371, 157358, 165640, 193192, 237956, 241490, 256742, 297445, 314716, 393395, 475912, 482980, 513484, 594890, 629432, 641855, 786790, 965960, 1026968, 1189780, 1283710, 1573580, 2379560, 2439049, 2567420, 3147160, 4878098, 5134840, 9756196, 12195245, 19512392, 24390490, 48780980, 97561960]

約数ペア:

[(1, 97561960), (2, 48780980), (4, 24390490), (5, 19512392), (8, 12195245), (10, 9756196), (19, 5134840), (20, 4878098), (31, 3147160), (38, 2567420), (40, 2439049), (41, 2379560), (62, 1573580), (76, 1283710), (82, 1189780), (95, 1026968), (101, 965960), (124, 786790), (152, 641855), (155, 629432), (164, 594890), (190, 513484), (202, 482980), (205, 475912), (248, 393395), (310, 314716), (328, 297445), (380, 256742), (404, 241490), (410, 237956), (505, 193192), (589, 165640), (620, 157358), (760, 128371), (779, 125240), (808, 120745), (820, 118978), (1010, 96596), (1178, 82820), (1240, 78679), (1271, 76760), (1558, 62620), (1640, 59489), (1919, 50840), (2020, 48298), (2356, 41410), (2542, 38380), (2945, 33128), (3116, 31310), (3131, 31160), (3838, 25420), (3895, 25048), (4040, 24149), (4141, 23560), (4712, 20705), (5084, 19190), (5890, 16564), (6232, 15655), (6262, 15580), (6355, 15352), (7676, 12710), (7790, 12524), (8282, 11780), (9595, 10168)]