155510100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1470

約数の個数: 108

約数和(自身を含む): 491531040

約数和(自身を除く): 336020940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 786, 900, 1179, 1310, 1319, 1572, 1965, 2358, 2620, 2638, 3275, 3930, 3957, 4716, 5276, 5895, 6550, 6595, 7860, 7914, 9825, 11790, 11871, 13100, 13190, 15828, 19650, 19785, 23580, 23742, 26380, 29475, 32975, 39300, 39570, 47484, 58950, 59355, 65950, 79140, 98925, 117900, 118710, 131900, 172789, 197850, 237420, 296775, 345578, 395700, 518367, 593550, 691156, 863945, 1036734, 1187100, 1555101, 1727890, 2073468, 2591835, 3110202, 3455780, 4319725, 5183670, 6220404, 7775505, 8639450, 10367340, 12959175, 15551010, 17278900, 25918350, 31102020, 38877525, 51836700, 77755050, 155510100]

約数ペア:

[(1, 155510100), (2, 77755050), (3, 51836700), (4, 38877525), (5, 31102020), (6, 25918350), (9, 17278900), (10, 15551010), (12, 12959175), (15, 10367340), (18, 8639450), (20, 7775505), (25, 6220404), (30, 5183670), (36, 4319725), (45, 3455780), (50, 3110202), (60, 2591835), (75, 2073468), (90, 1727890), (100, 1555101), (131, 1187100), (150, 1036734), (180, 863945), (225, 691156), (262, 593550), (300, 518367), (393, 395700), (450, 345578), (524, 296775), (655, 237420), (786, 197850), (900, 172789), (1179, 131900), (1310, 118710), (1319, 117900), (1572, 98925), (1965, 79140), (2358, 65950), (2620, 59355), (2638, 58950), (3275, 47484), (3930, 39570), (3957, 39300), (4716, 32975), (5276, 29475), (5895, 26380), (6550, 23742), (6595, 23580), (7860, 19785), (7914, 19650), (9825, 15828), (11790, 13190), (11871, 13100)]