75437820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 241008768

約数和(自身を除く): 165570948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 241, 282, 333, 370, 423, 444, 470, 482, 555, 564, 666, 705, 723, 740, 846, 940, 964, 1110, 1205, 1332, 1410, 1446, 1665, 1692, 1739, 2115, 2169, 2220, 2410, 2820, 2892, 3330, 3478, 3615, 4230, 4338, 4820, 5217, 6660, 6956, 7230, 8460, 8676, 8695, 8917, 10434, 10845, 11327, 14460, 15651, 17390, 17834, 20868, 21690, 22654, 26085, 26751, 31302, 33981, 34780, 35668, 43380, 44585, 45308, 52170, 53502, 56635, 62604, 67962, 78255, 80253, 89170, 101943, 104340, 107004, 113270, 133755, 135924, 156510, 160506, 169905, 178340, 203886, 226540, 267510, 313020, 321012, 339810, 401265, 407772, 419099, 509715, 535020, 679620, 802530, 838198, 1019430, 1257297, 1605060, 1676396, 2038860, 2095495, 2514594, 3771891, 4190990, 5029188, 6286485, 7543782, 8381980, 12572970, 15087564, 18859455, 25145940, 37718910, 75437820]

約数ペア:

[(1, 75437820), (2, 37718910), (3, 25145940), (4, 18859455), (5, 15087564), (6, 12572970), (9, 8381980), (10, 7543782), (12, 6286485), (15, 5029188), (18, 4190990), (20, 3771891), (30, 2514594), (36, 2095495), (37, 2038860), (45, 1676396), (47, 1605060), (60, 1257297), (74, 1019430), (90, 838198), (94, 802530), (111, 679620), (141, 535020), (148, 509715), (180, 419099), (185, 407772), (188, 401265), (222, 339810), (235, 321012), (241, 313020), (282, 267510), (333, 226540), (370, 203886), (423, 178340), (444, 169905), (470, 160506), (482, 156510), (555, 135924), (564, 133755), (666, 113270), (705, 107004), (723, 104340), (740, 101943), (846, 89170), (940, 80253), (964, 78255), (1110, 67962), (1205, 62604), (1332, 56635), (1410, 53502), (1446, 52170), (1665, 45308), (1692, 44585), (1739, 43380), (2115, 35668), (2169, 34780), (2220, 33981), (2410, 31302), (2820, 26751), (2892, 26085), (3330, 22654), (3478, 21690), (3615, 20868), (4230, 17834), (4338, 17390), (4820, 15651), (5217, 14460), (6660, 11327), (6956, 10845), (7230, 10434), (8460, 8917), (8676, 8695)]