71777200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1483}}^1$

素因数の和:1523

約数の個数: 90

約数和(自身を含む): 189674492

約数和(自身を除く): 117897292

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1483, 1936, 2200, 2420, 2966, 3025, 4400, 4840, 5932, 6050, 7415, 9680, 11864, 12100, 14830, 16313, 23728, 24200, 29660, 32626, 37075, 48400, 59320, 65252, 74150, 81565, 118640, 130504, 148300, 163130, 179443, 261008, 296600, 326260, 358886, 407825, 593200, 652520, 717772, 815650, 897215, 1305040, 1435544, 1631300, 1794430, 2871088, 3262600, 3588860, 4486075, 6525200, 7177720, 8972150, 14355440, 17944300, 35888600, 71777200]

約数ペア:

[(1, 71777200), (2, 35888600), (4, 17944300), (5, 14355440), (8, 8972150), (10, 7177720), (11, 6525200), (16, 4486075), (20, 3588860), (22, 3262600), (25, 2871088), (40, 1794430), (44, 1631300), (50, 1435544), (55, 1305040), (80, 897215), (88, 815650), (100, 717772), (110, 652520), (121, 593200), (176, 407825), (200, 358886), (220, 326260), (242, 296600), (275, 261008), (400, 179443), (440, 163130), (484, 148300), (550, 130504), (605, 118640), (880, 81565), (968, 74150), (1100, 65252), (1210, 59320), (1483, 48400), (1936, 37075), (2200, 32626), (2420, 29660), (2966, 24200), (3025, 23728), (4400, 16313), (4840, 14830), (5932, 12100), (6050, 11864), (7415, 9680)]