25378470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 72072000

約数和(自身を除く): 46693530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 199, 218, 234, 327, 390, 398, 545, 585, 597, 654, 981, 995, 1090, 1170, 1194, 1417, 1635, 1791, 1962, 1990, 2587, 2834, 2985, 3270, 3582, 4251, 4905, 5174, 5970, 7085, 7761, 8502, 8955, 9810, 12753, 12935, 14170, 15522, 17910, 21255, 21691, 23283, 25506, 25870, 38805, 42510, 43382, 46566, 63765, 65073, 77610, 108455, 116415, 127530, 130146, 195219, 216910, 232830, 281983, 325365, 390438, 563966, 650730, 845949, 976095, 1409915, 1691898, 1952190, 2537847, 2819830, 4229745, 5075694, 8459490, 12689235, 25378470]

約数ペア:

[(1, 25378470), (2, 12689235), (3, 8459490), (5, 5075694), (6, 4229745), (9, 2819830), (10, 2537847), (13, 1952190), (15, 1691898), (18, 1409915), (26, 976095), (30, 845949), (39, 650730), (45, 563966), (65, 390438), (78, 325365), (90, 281983), (109, 232830), (117, 216910), (130, 195219), (195, 130146), (199, 127530), (218, 116415), (234, 108455), (327, 77610), (390, 65073), (398, 63765), (545, 46566), (585, 43382), (597, 42510), (654, 38805), (981, 25870), (995, 25506), (1090, 23283), (1170, 21691), (1194, 21255), (1417, 17910), (1635, 15522), (1791, 14170), (1962, 12935), (1990, 12753), (2587, 9810), (2834, 8955), (2985, 8502), (3270, 7761), (3582, 7085), (4251, 5970), (4905, 5174)]