25507170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 75398400

約数和(自身を除く): 49891230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 117, 129, 130, 135, 169, 195, 215, 234, 258, 270, 338, 351, 387, 390, 430, 507, 559, 585, 645, 702, 774, 845, 1014, 1118, 1161, 1170, 1290, 1521, 1677, 1690, 1755, 1935, 2197, 2322, 2535, 2795, 3042, 3354, 3510, 3870, 4394, 4563, 5031, 5070, 5590, 5805, 6591, 7267, 7605, 8385, 9126, 10062, 10985, 11610, 13182, 14534, 15093, 15210, 16770, 19773, 21801, 21970, 22815, 25155, 30186, 32955, 36335, 39546, 43602, 45630, 50310, 59319, 65403, 65910, 72670, 75465, 94471, 98865, 109005, 118638, 130806, 150930, 188942, 196209, 197730, 218010, 283413, 296595, 327015, 392418, 472355, 566826, 593190, 654030, 850239, 944710, 981045, 1417065, 1700478, 1962090, 2550717, 2834130, 4251195, 5101434, 8502390, 12753585, 25507170]

約数ペア:

[(1, 25507170), (2, 12753585), (3, 8502390), (5, 5101434), (6, 4251195), (9, 2834130), (10, 2550717), (13, 1962090), (15, 1700478), (18, 1417065), (26, 981045), (27, 944710), (30, 850239), (39, 654030), (43, 593190), (45, 566826), (54, 472355), (65, 392418), (78, 327015), (86, 296595), (90, 283413), (117, 218010), (129, 197730), (130, 196209), (135, 188942), (169, 150930), (195, 130806), (215, 118638), (234, 109005), (258, 98865), (270, 94471), (338, 75465), (351, 72670), (387, 65910), (390, 65403), (430, 59319), (507, 50310), (559, 45630), (585, 43602), (645, 39546), (702, 36335), (774, 32955), (845, 30186), (1014, 25155), (1118, 22815), (1161, 21970), (1170, 21801), (1290, 19773), (1521, 16770), (1677, 15210), (1690, 15093), (1755, 14534), (1935, 13182), (2197, 11610), (2322, 10985), (2535, 10062), (2795, 9126), (3042, 8385), (3354, 7605), (3510, 7267), (3870, 6591), (4394, 5805), (4563, 5590), (5031, 5070)]