71125600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 144

約数和(自身を含む): 213923808

約数和(自身を除く): 142798208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 977, 1040, 1120, 1300, 1400, 1456, 1820, 1954, 2080, 2275, 2600, 2800, 2912, 3640, 3908, 4550, 4885, 5200, 5600, 6839, 7280, 7816, 9100, 9770, 10400, 12701, 13678, 14560, 15632, 18200, 19540, 24425, 25402, 27356, 31264, 34195, 36400, 39080, 48850, 50804, 54712, 63505, 68390, 72800, 78160, 88907, 97700, 101608, 109424, 127010, 136780, 156320, 170975, 177814, 195400, 203216, 218848, 254020, 273560, 317525, 341950, 355628, 390800, 406432, 444535, 508040, 547120, 635050, 683900, 711256, 781600, 889070, 1016080, 1094240, 1270100, 1367800, 1422512, 1778140, 2032160, 2222675, 2540200, 2735600, 2845024, 3556280, 4445350, 5080400, 5471200, 7112560, 8890700, 10160800, 14225120, 17781400, 35562800, 71125600]

約数ペア:

[(1, 71125600), (2, 35562800), (4, 17781400), (5, 14225120), (7, 10160800), (8, 8890700), (10, 7112560), (13, 5471200), (14, 5080400), (16, 4445350), (20, 3556280), (25, 2845024), (26, 2735600), (28, 2540200), (32, 2222675), (35, 2032160), (40, 1778140), (50, 1422512), (52, 1367800), (56, 1270100), (65, 1094240), (70, 1016080), (80, 889070), (91, 781600), (100, 711256), (104, 683900), (112, 635050), (130, 547120), (140, 508040), (160, 444535), (175, 406432), (182, 390800), (200, 355628), (208, 341950), (224, 317525), (260, 273560), (280, 254020), (325, 218848), (350, 203216), (364, 195400), (400, 177814), (416, 170975), (455, 156320), (520, 136780), (560, 127010), (650, 109424), (700, 101608), (728, 97700), (800, 88907), (910, 78160), (977, 72800), (1040, 68390), (1120, 63505), (1300, 54712), (1400, 50804), (1456, 48850), (1820, 39080), (1954, 36400), (2080, 34195), (2275, 31264), (2600, 27356), (2800, 25402), (2912, 24425), (3640, 19540), (3908, 18200), (4550, 15632), (4885, 14560), (5200, 13678), (5600, 12701), (6839, 10400), (7280, 9770), (7816, 9100)]