72552760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4960

約数の個数: 64

約数和(自身を含む): 190123200

約数和(自身を除く): 117570440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 4889, 7420, 9778, 14840, 19556, 24445, 34223, 39112, 48890, 68446, 97780, 136892, 171115, 195560, 259117, 273784, 342230, 518234, 684460, 1036468, 1295585, 1368920, 1813819, 2072936, 2591170, 3627638, 5182340, 7255276, 9069095, 10364680, 14510552, 18138190, 36276380, 72552760]

約数ペア:

[(1, 72552760), (2, 36276380), (4, 18138190), (5, 14510552), (7, 10364680), (8, 9069095), (10, 7255276), (14, 5182340), (20, 3627638), (28, 2591170), (35, 2072936), (40, 1813819), (53, 1368920), (56, 1295585), (70, 1036468), (106, 684460), (140, 518234), (212, 342230), (265, 273784), (280, 259117), (371, 195560), (424, 171115), (530, 136892), (742, 97780), (1060, 68446), (1484, 48890), (1855, 39112), (2120, 34223), (2968, 24445), (3710, 19556), (4889, 14840), (7420, 9778)]