10009980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 32443488

約数和(自身を除く): 22433508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 167, 180, 185, 222, 270, 324, 333, 334, 370, 405, 444, 501, 540, 555, 666, 668, 740, 810, 835, 999, 1002, 1110, 1332, 1503, 1620, 1665, 1670, 1998, 2004, 2220, 2505, 2997, 3006, 3330, 3340, 3996, 4509, 4995, 5010, 5994, 6012, 6179, 6660, 7515, 9018, 9990, 10020, 11988, 12358, 13527, 14985, 15030, 18036, 18537, 19980, 22545, 24716, 27054, 29970, 30060, 30895, 37074, 45090, 54108, 55611, 59940, 61790, 67635, 74148, 90180, 92685, 111222, 123580, 135270, 166833, 185370, 222444, 270540, 278055, 333666, 370740, 500499, 556110, 667332, 834165, 1000998, 1112220, 1668330, 2001996, 2502495, 3336660, 5004990, 10009980]

約数ペア:

[(1, 10009980), (2, 5004990), (3, 3336660), (4, 2502495), (5, 2001996), (6, 1668330), (9, 1112220), (10, 1000998), (12, 834165), (15, 667332), (18, 556110), (20, 500499), (27, 370740), (30, 333666), (36, 278055), (37, 270540), (45, 222444), (54, 185370), (60, 166833), (74, 135270), (81, 123580), (90, 111222), (108, 92685), (111, 90180), (135, 74148), (148, 67635), (162, 61790), (167, 59940), (180, 55611), (185, 54108), (222, 45090), (270, 37074), (324, 30895), (333, 30060), (334, 29970), (370, 27054), (405, 24716), (444, 22545), (501, 19980), (540, 18537), (555, 18036), (666, 15030), (668, 14985), (740, 13527), (810, 12358), (835, 11988), (999, 10020), (1002, 9990), (1110, 9018), (1332, 7515), (1503, 6660), (1620, 6179), (1665, 6012), (1670, 5994), (1998, 5010), (2004, 4995), (2220, 4509), (2505, 3996), (2997, 3340), (3006, 3330)]