130976300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 360185280

約数和(自身を除く): 229208980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 37, 50, 52, 65, 70, 74, 91, 100, 130, 140, 148, 175, 182, 185, 259, 260, 325, 350, 364, 370, 389, 455, 481, 518, 650, 700, 740, 778, 910, 925, 962, 1036, 1295, 1300, 1556, 1820, 1850, 1924, 1945, 2275, 2405, 2590, 2723, 3367, 3700, 3890, 4550, 4810, 5057, 5180, 5446, 6475, 6734, 7780, 9100, 9620, 9725, 10114, 10892, 12025, 12950, 13468, 13615, 14393, 16835, 19450, 20228, 24050, 25285, 25900, 27230, 28786, 33670, 35399, 38900, 48100, 50570, 54460, 57572, 67340, 68075, 70798, 71965, 84175, 100751, 101140, 126425, 136150, 141596, 143930, 168350, 176995, 187109, 201502, 252850, 272300, 287860, 336700, 353990, 359825, 374218, 403004, 503755, 505700, 707980, 719650, 748436, 884975, 935545, 1007510, 1309763, 1439300, 1769950, 1871090, 2015020, 2518775, 2619526, 3539900, 3742180, 4677725, 5037550, 5239052, 6548815, 9355450, 10075100, 13097630, 18710900, 26195260, 32744075, 65488150, 130976300]

約数ペア:

[(1, 130976300), (2, 65488150), (4, 32744075), (5, 26195260), (7, 18710900), (10, 13097630), (13, 10075100), (14, 9355450), (20, 6548815), (25, 5239052), (26, 5037550), (28, 4677725), (35, 3742180), (37, 3539900), (50, 2619526), (52, 2518775), (65, 2015020), (70, 1871090), (74, 1769950), (91, 1439300), (100, 1309763), (130, 1007510), (140, 935545), (148, 884975), (175, 748436), (182, 719650), (185, 707980), (259, 505700), (260, 503755), (325, 403004), (350, 374218), (364, 359825), (370, 353990), (389, 336700), (455, 287860), (481, 272300), (518, 252850), (650, 201502), (700, 187109), (740, 176995), (778, 168350), (910, 143930), (925, 141596), (962, 136150), (1036, 126425), (1295, 101140), (1300, 100751), (1556, 84175), (1820, 71965), (1850, 70798), (1924, 68075), (1945, 67340), (2275, 57572), (2405, 54460), (2590, 50570), (2723, 48100), (3367, 38900), (3700, 35399), (3890, 33670), (4550, 28786), (4810, 27230), (5057, 25900), (5180, 25285), (5446, 24050), (6475, 20228), (6734, 19450), (7780, 16835), (9100, 14393), (9620, 13615), (9725, 13468), (10114, 12950), (10892, 12025)]