84905920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24121}}^1$

素因数の和:24149

約数の個数: 56

約数和(自身を含む): 220571568

約数和(自身を除く): 135665648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 24121, 48242, 96484, 120605, 192968, 241210, 265331, 385936, 482420, 530662, 771872, 964840, 1061324, 1326655, 1543744, 1929680, 2122648, 2653310, 3859360, 4245296, 5306620, 7718720, 8490592, 10613240, 16981184, 21226480, 42452960, 84905920]

約数ペア:

[(1, 84905920), (2, 42452960), (4, 21226480), (5, 16981184), (8, 10613240), (10, 8490592), (11, 7718720), (16, 5306620), (20, 4245296), (22, 3859360), (32, 2653310), (40, 2122648), (44, 1929680), (55, 1543744), (64, 1326655), (80, 1061324), (88, 964840), (110, 771872), (160, 530662), (176, 482420), (220, 385936), (320, 265331), (352, 241210), (440, 192968), (704, 120605), (880, 96484), (1760, 48242), (3520, 24121)]