137797170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 397688832

約数和(自身を除く): 259891662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 61, 62, 70, 93, 105, 122, 155, 183, 186, 210, 217, 305, 310, 347, 366, 427, 434, 465, 610, 651, 694, 854, 915, 930, 1041, 1085, 1281, 1302, 1735, 1830, 1891, 2082, 2135, 2170, 2429, 2562, 3255, 3470, 3782, 4270, 4858, 5205, 5673, 6405, 6510, 7287, 9455, 10410, 10757, 11346, 12145, 12810, 13237, 14574, 18910, 21167, 21514, 24290, 26474, 28365, 32271, 36435, 39711, 42334, 53785, 56730, 63501, 64542, 66185, 72870, 75299, 79422, 105835, 107570, 127002, 132370, 148169, 150598, 161355, 198555, 211670, 225897, 296338, 317505, 322710, 376495, 397110, 444507, 451794, 635010, 656177, 740845, 752990, 889014, 1129485, 1312354, 1481690, 1968531, 2222535, 2258970, 3280885, 3937062, 4445070, 4593239, 6561770, 9186478, 9842655, 13779717, 19685310, 22966195, 27559434, 45932390, 68898585, 137797170]

約数ペア:

[(1, 137797170), (2, 68898585), (3, 45932390), (5, 27559434), (6, 22966195), (7, 19685310), (10, 13779717), (14, 9842655), (15, 9186478), (21, 6561770), (30, 4593239), (31, 4445070), (35, 3937062), (42, 3280885), (61, 2258970), (62, 2222535), (70, 1968531), (93, 1481690), (105, 1312354), (122, 1129485), (155, 889014), (183, 752990), (186, 740845), (210, 656177), (217, 635010), (305, 451794), (310, 444507), (347, 397110), (366, 376495), (427, 322710), (434, 317505), (465, 296338), (610, 225897), (651, 211670), (694, 198555), (854, 161355), (915, 150598), (930, 148169), (1041, 132370), (1085, 127002), (1281, 107570), (1302, 105835), (1735, 79422), (1830, 75299), (1891, 72870), (2082, 66185), (2135, 64542), (2170, 63501), (2429, 56730), (2562, 53785), (3255, 42334), (3470, 39711), (3782, 36435), (4270, 32271), (4858, 28365), (5205, 26474), (5673, 24290), (6405, 21514), (6510, 21167), (7287, 18910), (9455, 14574), (10410, 13237), (10757, 12810), (11346, 12145)]