74517030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 155652570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 89, 90, 105, 126, 135, 178, 189, 210, 267, 270, 315, 378, 443, 445, 534, 623, 630, 801, 886, 890, 945, 1246, 1329, 1335, 1602, 1869, 1890, 2215, 2403, 2658, 2670, 3101, 3115, 3738, 3987, 4005, 4430, 4806, 5607, 6202, 6230, 6645, 7974, 8010, 9303, 9345, 11214, 11961, 12015, 13290, 15505, 16821, 18606, 18690, 19935, 23922, 24030, 27909, 28035, 31010, 33642, 39427, 39870, 46515, 55818, 56070, 59805, 78854, 83727, 84105, 93030, 118281, 119610, 139545, 167454, 168210, 197135, 236562, 275989, 279090, 354843, 394270, 418635, 551978, 591405, 709686, 827967, 837270, 1064529, 1182810, 1379945, 1655934, 1774215, 2129058, 2483901, 2759890, 3548430, 4139835, 4967802, 5322645, 7451703, 8279670, 10645290, 12419505, 14903406, 24839010, 37258515, 74517030]

約数ペア:

[(1, 74517030), (2, 37258515), (3, 24839010), (5, 14903406), (6, 12419505), (7, 10645290), (9, 8279670), (10, 7451703), (14, 5322645), (15, 4967802), (18, 4139835), (21, 3548430), (27, 2759890), (30, 2483901), (35, 2129058), (42, 1774215), (45, 1655934), (54, 1379945), (63, 1182810), (70, 1064529), (89, 837270), (90, 827967), (105, 709686), (126, 591405), (135, 551978), (178, 418635), (189, 394270), (210, 354843), (267, 279090), (270, 275989), (315, 236562), (378, 197135), (443, 168210), (445, 167454), (534, 139545), (623, 119610), (630, 118281), (801, 93030), (886, 84105), (890, 83727), (945, 78854), (1246, 59805), (1329, 56070), (1335, 55818), (1602, 46515), (1869, 39870), (1890, 39427), (2215, 33642), (2403, 31010), (2658, 28035), (2670, 27909), (3101, 24030), (3115, 23922), (3738, 19935), (3987, 18690), (4005, 18606), (4430, 16821), (4806, 15505), (5607, 13290), (6202, 12015), (6230, 11961), (6645, 11214), (7974, 9345), (8010, 9303)]