75215820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2059

約数の個数: 96

約数和(自身を含む): 229134528

約数和(自身を除く): 153918708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 1993, 2220, 2516, 3145, 3774, 3986, 5979, 6290, 7548, 7972, 9435, 9965, 11958, 12580, 18870, 19930, 23916, 29895, 33881, 37740, 39860, 59790, 67762, 73741, 101643, 119580, 135524, 147482, 169405, 203286, 221223, 294964, 338810, 368705, 406572, 442446, 508215, 677620, 737410, 884892, 1016430, 1106115, 1253597, 1474820, 2032860, 2212230, 2507194, 3760791, 4424460, 5014388, 6267985, 7521582, 12535970, 15043164, 18803955, 25071940, 37607910, 75215820]

約数ペア:

[(1, 75215820), (2, 37607910), (3, 25071940), (4, 18803955), (5, 15043164), (6, 12535970), (10, 7521582), (12, 6267985), (15, 5014388), (17, 4424460), (20, 3760791), (30, 2507194), (34, 2212230), (37, 2032860), (51, 1474820), (60, 1253597), (68, 1106115), (74, 1016430), (85, 884892), (102, 737410), (111, 677620), (148, 508215), (170, 442446), (185, 406572), (204, 368705), (222, 338810), (255, 294964), (340, 221223), (370, 203286), (444, 169405), (510, 147482), (555, 135524), (629, 119580), (740, 101643), (1020, 73741), (1110, 67762), (1258, 59790), (1887, 39860), (1993, 37740), (2220, 33881), (2516, 29895), (3145, 23916), (3774, 19930), (3986, 18870), (5979, 12580), (6290, 11958), (7548, 9965), (7972, 9435)]