25900290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 76446720

約数和(自身を除く): 50546430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 157, 195, 234, 235, 270, 282, 314, 351, 390, 423, 470, 471, 585, 611, 702, 705, 785, 846, 942, 1170, 1222, 1269, 1410, 1413, 1570, 1755, 1833, 2041, 2115, 2355, 2538, 2826, 3055, 3510, 3666, 4082, 4230, 4239, 4710, 5499, 6110, 6123, 6345, 7065, 7379, 8478, 9165, 10205, 10998, 12246, 12690, 14130, 14758, 16497, 18330, 18369, 20410, 21195, 22137, 27495, 30615, 32994, 36738, 36895, 42390, 44274, 54990, 55107, 61230, 66411, 73790, 82485, 91845, 95927, 110214, 110685, 132822, 164970, 183690, 191854, 199233, 221370, 275535, 287781, 332055, 398466, 479635, 551070, 575562, 664110, 863343, 959270, 996165, 1438905, 1726686, 1992330, 2590029, 2877810, 4316715, 5180058, 8633430, 12950145, 25900290]

約数ペア:

[(1, 25900290), (2, 12950145), (3, 8633430), (5, 5180058), (6, 4316715), (9, 2877810), (10, 2590029), (13, 1992330), (15, 1726686), (18, 1438905), (26, 996165), (27, 959270), (30, 863343), (39, 664110), (45, 575562), (47, 551070), (54, 479635), (65, 398466), (78, 332055), (90, 287781), (94, 275535), (117, 221370), (130, 199233), (135, 191854), (141, 183690), (157, 164970), (195, 132822), (234, 110685), (235, 110214), (270, 95927), (282, 91845), (314, 82485), (351, 73790), (390, 66411), (423, 61230), (470, 55107), (471, 54990), (585, 44274), (611, 42390), (702, 36895), (705, 36738), (785, 32994), (846, 30615), (942, 27495), (1170, 22137), (1222, 21195), (1269, 20410), (1410, 18369), (1413, 18330), (1570, 16497), (1755, 14758), (1833, 14130), (2041, 12690), (2115, 12246), (2355, 10998), (2538, 10205), (2826, 9165), (3055, 8478), (3510, 7379), (3666, 7065), (4082, 6345), (4230, 6123), (4239, 6110), (4710, 5499)]