90353760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{26891}}^1$

素因数の和:26916

約数の個数: 96

約数和(自身を含む): 325285632

約数和(自身を除く): 234931872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 26891, 53782, 80673, 107564, 134455, 161346, 188237, 215128, 268910, 322692, 376474, 403365, 430256, 537820, 564711, 645384, 752948, 806730, 860512, 941185, 1075640, 1129422, 1290768, 1505896, 1613460, 1882370, 2151280, 2258844, 2581536, 2823555, 3011792, 3226920, 3764740, 4302560, 4517688, 5647110, 6023584, 6453840, 7529480, 9035376, 11294220, 12907680, 15058960, 18070752, 22588440, 30117920, 45176880, 90353760]

約数ペア:

[(1, 90353760), (2, 45176880), (3, 30117920), (4, 22588440), (5, 18070752), (6, 15058960), (7, 12907680), (8, 11294220), (10, 9035376), (12, 7529480), (14, 6453840), (15, 6023584), (16, 5647110), (20, 4517688), (21, 4302560), (24, 3764740), (28, 3226920), (30, 3011792), (32, 2823555), (35, 2581536), (40, 2258844), (42, 2151280), (48, 1882370), (56, 1613460), (60, 1505896), (70, 1290768), (80, 1129422), (84, 1075640), (96, 941185), (105, 860512), (112, 806730), (120, 752948), (140, 645384), (160, 564711), (168, 537820), (210, 430256), (224, 403365), (240, 376474), (280, 322692), (336, 268910), (420, 215128), (480, 188237), (560, 161346), (672, 134455), (840, 107564), (1120, 80673), (1680, 53782), (3360, 26891)]