157098700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 407973888

約数和(自身を除く): 250875188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 31, 34, 44, 50, 55, 62, 68, 85, 100, 110, 124, 155, 170, 187, 220, 271, 275, 310, 340, 341, 374, 425, 527, 542, 550, 620, 682, 748, 775, 850, 935, 1054, 1084, 1100, 1355, 1364, 1550, 1700, 1705, 1870, 2108, 2635, 2710, 2981, 3100, 3410, 3740, 4607, 4675, 5270, 5420, 5797, 5962, 6775, 6820, 8401, 8525, 9214, 9350, 10540, 11594, 11924, 13175, 13550, 14905, 16802, 17050, 18428, 18700, 23035, 23188, 26350, 27100, 28985, 29810, 33604, 34100, 42005, 46070, 50677, 52700, 57970, 59620, 74525, 84010, 92140, 92411, 101354, 115175, 115940, 142817, 144925, 149050, 168020, 184822, 202708, 210025, 230350, 253385, 285634, 289850, 298100, 369644, 420050, 460700, 462055, 506770, 571268, 579700, 714085, 840100, 924110, 1013540, 1266925, 1428170, 1570987, 1848220, 2310275, 2533850, 2856340, 3141974, 3570425, 4620550, 5067700, 6283948, 7140850, 7854935, 9241100, 14281700, 15709870, 31419740, 39274675, 78549350, 157098700]

約数ペア:

[(1, 157098700), (2, 78549350), (4, 39274675), (5, 31419740), (10, 15709870), (11, 14281700), (17, 9241100), (20, 7854935), (22, 7140850), (25, 6283948), (31, 5067700), (34, 4620550), (44, 3570425), (50, 3141974), (55, 2856340), (62, 2533850), (68, 2310275), (85, 1848220), (100, 1570987), (110, 1428170), (124, 1266925), (155, 1013540), (170, 924110), (187, 840100), (220, 714085), (271, 579700), (275, 571268), (310, 506770), (340, 462055), (341, 460700), (374, 420050), (425, 369644), (527, 298100), (542, 289850), (550, 285634), (620, 253385), (682, 230350), (748, 210025), (775, 202708), (850, 184822), (935, 168020), (1054, 149050), (1084, 144925), (1100, 142817), (1355, 115940), (1364, 115175), (1550, 101354), (1700, 92411), (1705, 92140), (1870, 84010), (2108, 74525), (2635, 59620), (2710, 57970), (2981, 52700), (3100, 50677), (3410, 46070), (3740, 42005), (4607, 34100), (4675, 33604), (5270, 29810), (5420, 28985), (5797, 27100), (5962, 26350), (6775, 23188), (6820, 23035), (8401, 18700), (8525, 18428), (9214, 17050), (9350, 16802), (10540, 14905), (11594, 13550), (11924, 13175)]