75850740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 144

約数和(自身を含む): 270221952

約数和(自身を除く): 194371212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1627, 1665, 2220, 2331, 2590, 3108, 3254, 3330, 3885, 4662, 4881, 5180, 6508, 6660, 7770, 8135, 9324, 9762, 11389, 11655, 14643, 15540, 16270, 19524, 22778, 23310, 24405, 29286, 32540, 34167, 45556, 46620, 48810, 56945, 58572, 60199, 68334, 73215, 97620, 102501, 113890, 120398, 136668, 146430, 170835, 180597, 205002, 227780, 240796, 292860, 300995, 341670, 361194, 410004, 421393, 512505, 541791, 601990, 683340, 722388, 842786, 902985, 1025010, 1083582, 1203980, 1264179, 1685572, 1805970, 2050020, 2106965, 2167164, 2528358, 2708955, 3611940, 3792537, 4213930, 5056716, 5417910, 6320895, 7585074, 8427860, 10835820, 12641790, 15170148, 18962685, 25283580, 37925370, 75850740]

約数ペア:

[(1, 75850740), (2, 37925370), (3, 25283580), (4, 18962685), (5, 15170148), (6, 12641790), (7, 10835820), (9, 8427860), (10, 7585074), (12, 6320895), (14, 5417910), (15, 5056716), (18, 4213930), (20, 3792537), (21, 3611940), (28, 2708955), (30, 2528358), (35, 2167164), (36, 2106965), (37, 2050020), (42, 1805970), (45, 1685572), (60, 1264179), (63, 1203980), (70, 1083582), (74, 1025010), (84, 902985), (90, 842786), (105, 722388), (111, 683340), (126, 601990), (140, 541791), (148, 512505), (180, 421393), (185, 410004), (210, 361194), (222, 341670), (252, 300995), (259, 292860), (315, 240796), (333, 227780), (370, 205002), (420, 180597), (444, 170835), (518, 146430), (555, 136668), (630, 120398), (666, 113890), (740, 102501), (777, 97620), (1036, 73215), (1110, 68334), (1260, 60199), (1295, 58572), (1332, 56945), (1554, 48810), (1627, 46620), (1665, 45556), (2220, 34167), (2331, 32540), (2590, 29286), (3108, 24405), (3254, 23310), (3330, 22778), (3885, 19524), (4662, 16270), (4881, 15540), (5180, 14643), (6508, 11655), (6660, 11389), (7770, 9762), (8135, 9324)]