202450460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 458970624

約数和(自身を除く): 256520164

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 61, 62, 101, 106, 122, 124, 155, 202, 212, 244, 265, 305, 310, 404, 505, 530, 610, 620, 1010, 1060, 1220, 1643, 1891, 2020, 3131, 3233, 3286, 3782, 5353, 6161, 6262, 6466, 6572, 7564, 8215, 9455, 10706, 12322, 12524, 12932, 15655, 16165, 16430, 18910, 21412, 24644, 26765, 30805, 31310, 32330, 32860, 37820, 53530, 61610, 62620, 64660, 100223, 107060, 123220, 165943, 190991, 200446, 326533, 331886, 381982, 400892, 501115, 653066, 663772, 763964, 829715, 954955, 1002230, 1306132, 1632665, 1659430, 1909910, 2004460, 3265330, 3318860, 3819820, 6530660, 10122523, 20245046, 40490092, 50612615, 101225230, 202450460]

約数ペア:

[(1, 202450460), (2, 101225230), (4, 50612615), (5, 40490092), (10, 20245046), (20, 10122523), (31, 6530660), (53, 3819820), (61, 3318860), (62, 3265330), (101, 2004460), (106, 1909910), (122, 1659430), (124, 1632665), (155, 1306132), (202, 1002230), (212, 954955), (244, 829715), (265, 763964), (305, 663772), (310, 653066), (404, 501115), (505, 400892), (530, 381982), (610, 331886), (620, 326533), (1010, 200446), (1060, 190991), (1220, 165943), (1643, 123220), (1891, 107060), (2020, 100223), (3131, 64660), (3233, 62620), (3286, 61610), (3782, 53530), (5353, 37820), (6161, 32860), (6262, 32330), (6466, 31310), (6572, 30805), (7564, 26765), (8215, 24644), (9455, 21412), (10706, 18910), (12322, 16430), (12524, 16165), (12932, 15655)]