54612180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 191842560

約数和(自身を除く): 137230380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 487, 534, 623, 630, 801, 890, 974, 1068, 1246, 1260, 1335, 1461, 1602, 1780, 1869, 1948, 2435, 2492, 2670, 2922, 3115, 3204, 3409, 3738, 4005, 4383, 4870, 5340, 5607, 5844, 6230, 6818, 7305, 7476, 8010, 8766, 9345, 9740, 10227, 11214, 12460, 13636, 14610, 16020, 17045, 17532, 18690, 20454, 21915, 22428, 28035, 29220, 30681, 34090, 37380, 40908, 43343, 43830, 51135, 56070, 61362, 68180, 86686, 87660, 102270, 112140, 122724, 130029, 153405, 173372, 204540, 216715, 260058, 303401, 306810, 390087, 433430, 520116, 606802, 613620, 650145, 780174, 866860, 910203, 1213604, 1300290, 1517005, 1560348, 1820406, 1950435, 2600580, 2730609, 3034010, 3640812, 3900870, 4551015, 5461218, 6068020, 7801740, 9102030, 10922436, 13653045, 18204060, 27306090, 54612180]

約数ペア:

[(1, 54612180), (2, 27306090), (3, 18204060), (4, 13653045), (5, 10922436), (6, 9102030), (7, 7801740), (9, 6068020), (10, 5461218), (12, 4551015), (14, 3900870), (15, 3640812), (18, 3034010), (20, 2730609), (21, 2600580), (28, 1950435), (30, 1820406), (35, 1560348), (36, 1517005), (42, 1300290), (45, 1213604), (60, 910203), (63, 866860), (70, 780174), (84, 650145), (89, 613620), (90, 606802), (105, 520116), (126, 433430), (140, 390087), (178, 306810), (180, 303401), (210, 260058), (252, 216715), (267, 204540), (315, 173372), (356, 153405), (420, 130029), (445, 122724), (487, 112140), (534, 102270), (623, 87660), (630, 86686), (801, 68180), (890, 61362), (974, 56070), (1068, 51135), (1246, 43830), (1260, 43343), (1335, 40908), (1461, 37380), (1602, 34090), (1780, 30681), (1869, 29220), (1948, 28035), (2435, 22428), (2492, 21915), (2670, 20454), (2922, 18690), (3115, 17532), (3204, 17045), (3409, 16020), (3738, 14610), (4005, 13636), (4383, 12460), (4870, 11214), (5340, 10227), (5607, 9740), (5844, 9345), (6230, 8766), (6818, 8010), (7305, 7476)]