1161450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 3264300

約数和(自身を除く): 2102850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 89, 90, 145, 150, 174, 178, 225, 261, 267, 290, 435, 445, 450, 522, 534, 725, 801, 870, 890, 1305, 1335, 1450, 1602, 2175, 2225, 2581, 2610, 2670, 4005, 4350, 4450, 5162, 6525, 6675, 7743, 8010, 12905, 13050, 13350, 15486, 20025, 23229, 25810, 38715, 40050, 46458, 64525, 77430, 116145, 129050, 193575, 232290, 387150, 580725, 1161450]

約数ペア:

[(1, 1161450), (2, 580725), (3, 387150), (5, 232290), (6, 193575), (9, 129050), (10, 116145), (15, 77430), (18, 64525), (25, 46458), (29, 40050), (30, 38715), (45, 25810), (50, 23229), (58, 20025), (75, 15486), (87, 13350), (89, 13050), (90, 12905), (145, 8010), (150, 7743), (174, 6675), (178, 6525), (225, 5162), (261, 4450), (267, 4350), (290, 4005), (435, 2670), (445, 2610), (450, 2581), (522, 2225), (534, 2175), (725, 1602), (801, 1450), (870, 1335), (890, 1305)]