12522900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 41316800

約数和(自身を除く): 28793900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 169, 190, 195, 228, 247, 260, 285, 300, 325, 338, 380, 390, 475, 494, 507, 570, 650, 676, 741, 780, 845, 950, 975, 988, 1014, 1140, 1235, 1300, 1425, 1482, 1690, 1900, 1950, 2028, 2197, 2470, 2535, 2850, 2964, 3211, 3380, 3705, 3900, 4225, 4394, 4940, 5070, 5700, 6175, 6422, 6591, 7410, 8450, 8788, 9633, 10140, 10985, 12350, 12675, 12844, 13182, 14820, 16055, 16900, 18525, 19266, 21970, 24700, 25350, 26364, 32110, 32955, 37050, 38532, 41743, 43940, 48165, 50700, 54925, 64220, 65910, 74100, 80275, 83486, 96330, 109850, 125229, 131820, 160550, 164775, 166972, 192660, 208715, 219700, 240825, 250458, 321100, 329550, 417430, 481650, 500916, 626145, 659100, 834860, 963300, 1043575, 1252290, 2087150, 2504580, 3130725, 4174300, 6261450, 12522900]

約数ペア:

[(1, 12522900), (2, 6261450), (3, 4174300), (4, 3130725), (5, 2504580), (6, 2087150), (10, 1252290), (12, 1043575), (13, 963300), (15, 834860), (19, 659100), (20, 626145), (25, 500916), (26, 481650), (30, 417430), (38, 329550), (39, 321100), (50, 250458), (52, 240825), (57, 219700), (60, 208715), (65, 192660), (75, 166972), (76, 164775), (78, 160550), (95, 131820), (100, 125229), (114, 109850), (130, 96330), (150, 83486), (156, 80275), (169, 74100), (190, 65910), (195, 64220), (228, 54925), (247, 50700), (260, 48165), (285, 43940), (300, 41743), (325, 38532), (338, 37050), (380, 32955), (390, 32110), (475, 26364), (494, 25350), (507, 24700), (570, 21970), (650, 19266), (676, 18525), (741, 16900), (780, 16055), (845, 14820), (950, 13182), (975, 12844), (988, 12675), (1014, 12350), (1140, 10985), (1235, 10140), (1300, 9633), (1425, 8788), (1482, 8450), (1690, 7410), (1900, 6591), (1950, 6422), (2028, 6175), (2197, 5700), (2470, 5070), (2535, 4940), (2850, 4394), (2964, 4225), (3211, 3900), (3380, 3705)]