82788690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 203575680

約数和(自身を除く): 120786990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 101, 178, 202, 267, 303, 307, 445, 505, 534, 606, 614, 890, 921, 1010, 1335, 1515, 1535, 1842, 2670, 3030, 3070, 4605, 8989, 9210, 17978, 26967, 27323, 31007, 44945, 53934, 54646, 62014, 81969, 89890, 93021, 134835, 136615, 155035, 163938, 186042, 269670, 273230, 310070, 409845, 465105, 819690, 930210, 2759623, 5519246, 8278869, 13798115, 16557738, 27596230, 41394345, 82788690]

約数ペア:

[(1, 82788690), (2, 41394345), (3, 27596230), (5, 16557738), (6, 13798115), (10, 8278869), (15, 5519246), (30, 2759623), (89, 930210), (101, 819690), (178, 465105), (202, 409845), (267, 310070), (303, 273230), (307, 269670), (445, 186042), (505, 163938), (534, 155035), (606, 136615), (614, 134835), (890, 93021), (921, 89890), (1010, 81969), (1335, 62014), (1515, 54646), (1535, 53934), (1842, 44945), (2670, 31007), (3030, 27323), (3070, 26967), (4605, 17978), (8989, 9210)]