243564100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 614210688

約数和(自身を除く): 370646588

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 103, 107, 130, 170, 206, 214, 221, 260, 325, 340, 412, 425, 428, 442, 515, 535, 650, 850, 884, 1030, 1070, 1105, 1300, 1339, 1391, 1700, 1751, 1819, 2060, 2140, 2210, 2575, 2675, 2678, 2782, 3502, 3638, 4420, 5150, 5350, 5356, 5525, 5564, 6695, 6955, 7004, 7276, 8755, 9095, 10300, 10700, 11021, 11050, 13390, 13910, 17510, 18190, 22042, 22100, 22763, 23647, 26780, 27820, 33475, 34775, 35020, 36380, 43775, 44084, 45475, 45526, 47294, 55105, 66950, 69550, 87550, 90950, 91052, 94588, 110210, 113815, 118235, 133900, 139100, 143273, 175100, 181900, 187357, 220420, 227630, 236470, 275525, 286546, 374714, 455260, 472940, 551050, 569075, 573092, 591175, 716365, 749428, 936785, 1102100, 1138150, 1182350, 1432730, 1873570, 2276300, 2364700, 2435641, 2865460, 3581825, 3747140, 4683925, 4871282, 7163650, 9367850, 9742564, 12178205, 14327300, 18735700, 24356410, 48712820, 60891025, 121782050, 243564100]

約数ペア:

[(1, 243564100), (2, 121782050), (4, 60891025), (5, 48712820), (10, 24356410), (13, 18735700), (17, 14327300), (20, 12178205), (25, 9742564), (26, 9367850), (34, 7163650), (50, 4871282), (52, 4683925), (65, 3747140), (68, 3581825), (85, 2865460), (100, 2435641), (103, 2364700), (107, 2276300), (130, 1873570), (170, 1432730), (206, 1182350), (214, 1138150), (221, 1102100), (260, 936785), (325, 749428), (340, 716365), (412, 591175), (425, 573092), (428, 569075), (442, 551050), (515, 472940), (535, 455260), (650, 374714), (850, 286546), (884, 275525), (1030, 236470), (1070, 227630), (1105, 220420), (1300, 187357), (1339, 181900), (1391, 175100), (1700, 143273), (1751, 139100), (1819, 133900), (2060, 118235), (2140, 113815), (2210, 110210), (2575, 94588), (2675, 91052), (2678, 90950), (2782, 87550), (3502, 69550), (3638, 66950), (4420, 55105), (5150, 47294), (5350, 45526), (5356, 45475), (5525, 44084), (5564, 43775), (6695, 36380), (6955, 35020), (7004, 34775), (7276, 33475), (8755, 27820), (9095, 26780), (10300, 23647), (10700, 22763), (11021, 22100), (11050, 22042), (13390, 18190), (13910, 17510)]