169923460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 263597180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 127, 133, 140, 190, 254, 266, 380, 503, 508, 532, 635, 665, 889, 1006, 1270, 1330, 1778, 2012, 2413, 2515, 2540, 2660, 3521, 3556, 4445, 4826, 5030, 7042, 8890, 9557, 9652, 10060, 12065, 14084, 16891, 17605, 17780, 19114, 24130, 33782, 35210, 38228, 47785, 48260, 63881, 66899, 67564, 70420, 84455, 95570, 127762, 133798, 168910, 191140, 255524, 267596, 319405, 334495, 337820, 447167, 638810, 668990, 894334, 1213739, 1277620, 1337980, 1788668, 2235835, 2427478, 4471670, 4854956, 6068695, 8496173, 8943340, 12137390, 16992346, 24274780, 33984692, 42480865, 84961730, 169923460]

約数ペア:

[(1, 169923460), (2, 84961730), (4, 42480865), (5, 33984692), (7, 24274780), (10, 16992346), (14, 12137390), (19, 8943340), (20, 8496173), (28, 6068695), (35, 4854956), (38, 4471670), (70, 2427478), (76, 2235835), (95, 1788668), (127, 1337980), (133, 1277620), (140, 1213739), (190, 894334), (254, 668990), (266, 638810), (380, 447167), (503, 337820), (508, 334495), (532, 319405), (635, 267596), (665, 255524), (889, 191140), (1006, 168910), (1270, 133798), (1330, 127762), (1778, 95570), (2012, 84455), (2413, 70420), (2515, 67564), (2540, 66899), (2660, 63881), (3521, 48260), (3556, 47785), (4445, 38228), (4826, 35210), (5030, 33782), (7042, 24130), (8890, 19114), (9557, 17780), (9652, 17605), (10060, 16891), (12065, 14084)]