172517100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 576296448

約数和(自身を除く): 403779348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 113, 140, 150, 175, 210, 226, 300, 339, 350, 420, 452, 525, 565, 678, 700, 727, 791, 1050, 1130, 1356, 1454, 1582, 1695, 2100, 2181, 2260, 2373, 2825, 2908, 3164, 3390, 3635, 3955, 4362, 4746, 5089, 5650, 6780, 7270, 7910, 8475, 8724, 9492, 10178, 10905, 11300, 11865, 14540, 15267, 15820, 16950, 18175, 19775, 20356, 21810, 23730, 25445, 30534, 33900, 36350, 39550, 43620, 47460, 50890, 54525, 59325, 61068, 72700, 76335, 79100, 82151, 101780, 109050, 118650, 127225, 152670, 164302, 218100, 237300, 246453, 254450, 305340, 328604, 381675, 410755, 492906, 508900, 575057, 763350, 821510, 985812, 1150114, 1232265, 1526700, 1643020, 1725171, 2053775, 2300228, 2464530, 2875285, 3450342, 4107550, 4929060, 5750570, 6161325, 6900684, 8215100, 8625855, 11501140, 12322650, 14376425, 17251710, 24645300, 28752850, 34503420, 43129275, 57505700, 86258550, 172517100]

約数ペア:

[(1, 172517100), (2, 86258550), (3, 57505700), (4, 43129275), (5, 34503420), (6, 28752850), (7, 24645300), (10, 17251710), (12, 14376425), (14, 12322650), (15, 11501140), (20, 8625855), (21, 8215100), (25, 6900684), (28, 6161325), (30, 5750570), (35, 4929060), (42, 4107550), (50, 3450342), (60, 2875285), (70, 2464530), (75, 2300228), (84, 2053775), (100, 1725171), (105, 1643020), (113, 1526700), (140, 1232265), (150, 1150114), (175, 985812), (210, 821510), (226, 763350), (300, 575057), (339, 508900), (350, 492906), (420, 410755), (452, 381675), (525, 328604), (565, 305340), (678, 254450), (700, 246453), (727, 237300), (791, 218100), (1050, 164302), (1130, 152670), (1356, 127225), (1454, 118650), (1582, 109050), (1695, 101780), (2100, 82151), (2181, 79100), (2260, 76335), (2373, 72700), (2825, 61068), (2908, 59325), (3164, 54525), (3390, 50890), (3635, 47460), (3955, 43620), (4362, 39550), (4746, 36350), (5089, 33900), (5650, 30534), (6780, 25445), (7270, 23730), (7910, 21810), (8475, 20356), (8724, 19775), (9492, 18175), (10178, 16950), (10905, 15820), (11300, 15267), (11865, 14540)]