133685500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 318846528

約数和(自身を除く): 185161028

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 131, 157, 250, 260, 262, 314, 325, 500, 524, 628, 650, 655, 785, 1300, 1310, 1570, 1625, 1703, 2041, 2620, 3140, 3250, 3275, 3406, 3925, 4082, 6500, 6550, 6812, 7850, 8164, 8515, 10205, 13100, 15700, 16375, 17030, 19625, 20410, 20567, 32750, 34060, 39250, 40820, 41134, 42575, 51025, 65500, 78500, 82268, 85150, 102050, 102835, 170300, 204100, 205670, 212875, 255125, 267371, 411340, 425750, 510250, 514175, 534742, 851500, 1020500, 1028350, 1069484, 1336855, 2056700, 2570875, 2673710, 5141750, 5347420, 6684275, 10283500, 13368550, 26737100, 33421375, 66842750, 133685500]

約数ペア:

[(1, 133685500), (2, 66842750), (4, 33421375), (5, 26737100), (10, 13368550), (13, 10283500), (20, 6684275), (25, 5347420), (26, 5141750), (50, 2673710), (52, 2570875), (65, 2056700), (100, 1336855), (125, 1069484), (130, 1028350), (131, 1020500), (157, 851500), (250, 534742), (260, 514175), (262, 510250), (314, 425750), (325, 411340), (500, 267371), (524, 255125), (628, 212875), (650, 205670), (655, 204100), (785, 170300), (1300, 102835), (1310, 102050), (1570, 85150), (1625, 82268), (1703, 78500), (2041, 65500), (2620, 51025), (3140, 42575), (3250, 41134), (3275, 40820), (3406, 39250), (3925, 34060), (4082, 32750), (6500, 20567), (6550, 20410), (6812, 19625), (7850, 17030), (8164, 16375), (8515, 15700), (10205, 13100)]