72508950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:886

約数の個数: 72

約数和(自身を含む): 195858000

約数和(自身を除く): 123349050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 269, 450, 538, 599, 807, 1198, 1345, 1614, 1797, 2421, 2690, 2995, 3594, 4035, 4842, 5391, 5990, 6725, 8070, 8985, 10782, 12105, 13450, 14975, 17970, 20175, 24210, 26955, 29950, 40350, 44925, 53910, 60525, 89850, 121050, 134775, 161131, 269550, 322262, 483393, 805655, 966786, 1450179, 1611310, 2416965, 2900358, 4028275, 4833930, 7250895, 8056550, 12084825, 14501790, 24169650, 36254475, 72508950]

約数ペア:

[(1, 72508950), (2, 36254475), (3, 24169650), (5, 14501790), (6, 12084825), (9, 8056550), (10, 7250895), (15, 4833930), (18, 4028275), (25, 2900358), (30, 2416965), (45, 1611310), (50, 1450179), (75, 966786), (90, 805655), (150, 483393), (225, 322262), (269, 269550), (450, 161131), (538, 134775), (599, 121050), (807, 89850), (1198, 60525), (1345, 53910), (1614, 44925), (1797, 40350), (2421, 29950), (2690, 26955), (2995, 24210), (3594, 20175), (4035, 17970), (4842, 14975), (5391, 13450), (5990, 12105), (6725, 10782), (8070, 8985)]