73754270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 67986658

約数列:

[1, 2, 5, 10, 31, 53, 62, 67, 106, 134, 155, 265, 310, 335, 530, 670, 1643, 2077, 3286, 3551, 4154, 4489, 7102, 8215, 8978, 10385, 16430, 17755, 20770, 22445, 35510, 44890, 110081, 139159, 220162, 237917, 278318, 475834, 550405, 695795, 1100810, 1189585, 1391590, 2379170, 7375427, 14750854, 36877135, 73754270]

約数ペア:

[(1, 73754270), (2, 36877135), (5, 14750854), (10, 7375427), (31, 2379170), (53, 1391590), (62, 1189585), (67, 1100810), (106, 695795), (134, 550405), (155, 475834), (265, 278318), (310, 237917), (335, 220162), (530, 139159), (670, 110081), (1643, 44890), (2077, 35510), (3286, 22445), (3551, 20770), (4154, 17755), (4489, 16430), (7102, 10385), (8215, 8978)]