75551940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 239362200

約数和(自身を除く): 163810260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 298, 313, 324, 405, 447, 540, 596, 626, 745, 810, 894, 939, 1252, 1341, 1490, 1565, 1620, 1788, 1878, 2235, 2682, 2817, 2980, 3130, 3756, 4023, 4470, 4695, 5364, 5634, 6260, 6705, 8046, 8451, 8940, 9390, 11268, 12069, 13410, 14085, 16092, 16902, 18780, 20115, 24138, 25353, 26820, 28170, 33804, 40230, 42255, 46637, 48276, 50706, 56340, 60345, 80460, 84510, 93274, 101412, 120690, 126765, 139911, 169020, 186548, 233185, 241380, 253530, 279822, 419733, 466370, 507060, 559644, 699555, 839466, 932740, 1259199, 1399110, 1678932, 2098665, 2518398, 2798220, 3777597, 4197330, 5036796, 6295995, 7555194, 8394660, 12591990, 15110388, 18887985, 25183980, 37775970, 75551940]

約数ペア:

[(1, 75551940), (2, 37775970), (3, 25183980), (4, 18887985), (5, 15110388), (6, 12591990), (9, 8394660), (10, 7555194), (12, 6295995), (15, 5036796), (18, 4197330), (20, 3777597), (27, 2798220), (30, 2518398), (36, 2098665), (45, 1678932), (54, 1399110), (60, 1259199), (81, 932740), (90, 839466), (108, 699555), (135, 559644), (149, 507060), (162, 466370), (180, 419733), (270, 279822), (298, 253530), (313, 241380), (324, 233185), (405, 186548), (447, 169020), (540, 139911), (596, 126765), (626, 120690), (745, 101412), (810, 93274), (894, 84510), (939, 80460), (1252, 60345), (1341, 56340), (1490, 50706), (1565, 48276), (1620, 46637), (1788, 42255), (1878, 40230), (2235, 33804), (2682, 28170), (2817, 26820), (2980, 25353), (3130, 24138), (3756, 20115), (4023, 18780), (4470, 16902), (4695, 16092), (5364, 14085), (5634, 13410), (6260, 12069), (6705, 11268), (8046, 9390), (8451, 8940)]