148564400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11981}}^1$

素因数の和:12030

約数の個数: 60

約数和(自身を含む): 368470464

約数和(自身を除く): 219906064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 11981, 12400, 23962, 47924, 59905, 95848, 119810, 191696, 239620, 299525, 371411, 479240, 599050, 742822, 958480, 1198100, 1485644, 1857055, 2396200, 2971288, 3714110, 4792400, 5942576, 7428220, 9285275, 14856440, 18570550, 29712880, 37141100, 74282200, 148564400]

約数ペア:

[(1, 148564400), (2, 74282200), (4, 37141100), (5, 29712880), (8, 18570550), (10, 14856440), (16, 9285275), (20, 7428220), (25, 5942576), (31, 4792400), (40, 3714110), (50, 2971288), (62, 2396200), (80, 1857055), (100, 1485644), (124, 1198100), (155, 958480), (200, 742822), (248, 599050), (310, 479240), (400, 371411), (496, 299525), (620, 239620), (775, 191696), (1240, 119810), (1550, 95848), (2480, 59905), (3100, 47924), (6200, 23962), (11981, 12400)]