101795320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 171919880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 439, 440, 527, 620, 680, 682, 748, 878, 935, 1054, 1240, 1364, 1496, 1705, 1756, 1870, 2108, 2195, 2635, 2728, 3410, 3512, 3740, 4216, 4390, 4829, 5270, 5797, 6820, 7463, 7480, 8780, 9658, 10540, 11594, 13609, 13640, 14926, 17560, 19316, 21080, 23188, 24145, 27218, 28985, 29852, 37315, 38632, 46376, 48290, 54436, 57970, 59704, 68045, 74630, 82093, 96580, 108872, 115940, 136090, 149260, 149699, 164186, 193160, 231353, 231880, 272180, 298520, 299398, 328372, 410465, 462706, 544360, 598796, 656744, 748495, 820930, 925412, 1156765, 1197592, 1496990, 1641860, 1850824, 2313530, 2544883, 2993980, 3283720, 4627060, 5089766, 5987960, 9254120, 10179532, 12724415, 20359064, 25448830, 50897660, 101795320]

約数ペア:

[(1, 101795320), (2, 50897660), (4, 25448830), (5, 20359064), (8, 12724415), (10, 10179532), (11, 9254120), (17, 5987960), (20, 5089766), (22, 4627060), (31, 3283720), (34, 2993980), (40, 2544883), (44, 2313530), (55, 1850824), (62, 1641860), (68, 1496990), (85, 1197592), (88, 1156765), (110, 925412), (124, 820930), (136, 748495), (155, 656744), (170, 598796), (187, 544360), (220, 462706), (248, 410465), (310, 328372), (340, 299398), (341, 298520), (374, 272180), (439, 231880), (440, 231353), (527, 193160), (620, 164186), (680, 149699), (682, 149260), (748, 136090), (878, 115940), (935, 108872), (1054, 96580), (1240, 82093), (1364, 74630), (1496, 68045), (1705, 59704), (1756, 57970), (1870, 54436), (2108, 48290), (2195, 46376), (2635, 38632), (2728, 37315), (3410, 29852), (3512, 28985), (3740, 27218), (4216, 24145), (4390, 23188), (4829, 21080), (5270, 19316), (5797, 17560), (6820, 14926), (7463, 13640), (7480, 13609), (8780, 11594), (9658, 10540)]