70215660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 223201440

約数和(自身を除く): 152985780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 487, 534, 540, 801, 810, 890, 974, 1068, 1335, 1461, 1602, 1620, 1780, 1948, 2403, 2435, 2670, 2922, 3204, 4005, 4383, 4806, 4870, 5340, 5844, 7209, 7305, 8010, 8766, 9612, 9740, 12015, 13149, 14418, 14610, 16020, 17532, 21915, 24030, 26298, 28836, 29220, 36045, 39447, 43343, 43830, 48060, 52596, 65745, 72090, 78894, 86686, 87660, 130029, 131490, 144180, 157788, 173372, 197235, 216715, 260058, 262980, 390087, 394470, 433430, 520116, 650145, 780174, 788940, 866860, 1170261, 1300290, 1560348, 1950435, 2340522, 2600580, 3510783, 3900870, 4681044, 5851305, 7021566, 7801740, 11702610, 14043132, 17553915, 23405220, 35107830, 70215660]

約数ペア:

[(1, 70215660), (2, 35107830), (3, 23405220), (4, 17553915), (5, 14043132), (6, 11702610), (9, 7801740), (10, 7021566), (12, 5851305), (15, 4681044), (18, 3900870), (20, 3510783), (27, 2600580), (30, 2340522), (36, 1950435), (45, 1560348), (54, 1300290), (60, 1170261), (81, 866860), (89, 788940), (90, 780174), (108, 650145), (135, 520116), (162, 433430), (178, 394470), (180, 390087), (267, 262980), (270, 260058), (324, 216715), (356, 197235), (405, 173372), (445, 157788), (487, 144180), (534, 131490), (540, 130029), (801, 87660), (810, 86686), (890, 78894), (974, 72090), (1068, 65745), (1335, 52596), (1461, 48060), (1602, 43830), (1620, 43343), (1780, 39447), (1948, 36045), (2403, 29220), (2435, 28836), (2670, 26298), (2922, 24030), (3204, 21915), (4005, 17532), (4383, 16020), (4806, 14610), (4870, 14418), (5340, 13149), (5844, 12015), (7209, 9740), (7305, 9612), (8010, 8766)]