31215300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 91723296

約数和(自身を除く): 60507996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1553, 1675, 2010, 3106, 3350, 4020, 4659, 5025, 6212, 6700, 7765, 9318, 10050, 15530, 18636, 20100, 23295, 31060, 38825, 46590, 77650, 93180, 104051, 116475, 155300, 208102, 232950, 312153, 416204, 465900, 520255, 624306, 1040510, 1248612, 1560765, 2081020, 2601275, 3121530, 5202550, 6243060, 7803825, 10405100, 15607650, 31215300]

約数ペア:

[(1, 31215300), (2, 15607650), (3, 10405100), (4, 7803825), (5, 6243060), (6, 5202550), (10, 3121530), (12, 2601275), (15, 2081020), (20, 1560765), (25, 1248612), (30, 1040510), (50, 624306), (60, 520255), (67, 465900), (75, 416204), (100, 312153), (134, 232950), (150, 208102), (201, 155300), (268, 116475), (300, 104051), (335, 93180), (402, 77650), (670, 46590), (804, 38825), (1005, 31060), (1340, 23295), (1553, 20100), (1675, 18636), (2010, 15530), (3106, 10050), (3350, 9318), (4020, 7765), (4659, 6700), (5025, 6212)]