155527133020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{104971}}^1$

素因数の和:105563

約数の個数: 96

約数和(自身を含む): 393619806720

約数和(自身を除く): 238092673700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 557, 665, 1114, 1330, 2228, 2660, 2785, 3899, 5570, 7798, 10583, 11140, 15596, 19495, 21166, 38990, 42332, 52915, 74081, 77980, 104971, 105830, 148162, 209942, 211660, 296324, 370405, 419884, 524855, 734797, 740810, 1049710, 1469594, 1481620, 1994449, 2099420, 2939188, 3673985, 3988898, 7347970, 7977796, 9972245, 13961143, 14695940, 19944490, 27922286, 39888980, 55844572, 58468847, 69805715, 116937694, 139611430, 233875388, 279222860, 292344235, 409281929, 584688470, 818563858, 1110908093, 1169376940, 1637127716, 2046409645, 2221816186, 4092819290, 4443632372, 5554540465, 7776356651, 8185638580, 11109080930, 15552713302, 22218161860, 31105426604, 38881783255, 77763566510, 155527133020]

約数ペア:

[(1, 155527133020), (2, 77763566510), (4, 38881783255), (5, 31105426604), (7, 22218161860), (10, 15552713302), (14, 11109080930), (19, 8185638580), (20, 7776356651), (28, 5554540465), (35, 4443632372), (38, 4092819290), (70, 2221816186), (76, 2046409645), (95, 1637127716), (133, 1169376940), (140, 1110908093), (190, 818563858), (266, 584688470), (380, 409281929), (532, 292344235), (557, 279222860), (665, 233875388), (1114, 139611430), (1330, 116937694), (2228, 69805715), (2660, 58468847), (2785, 55844572), (3899, 39888980), (5570, 27922286), (7798, 19944490), (10583, 14695940), (11140, 13961143), (15596, 9972245), (19495, 7977796), (21166, 7347970), (38990, 3988898), (42332, 3673985), (52915, 2939188), (74081, 2099420), (77980, 1994449), (104971, 1481620), (105830, 1469594), (148162, 1049710), (209942, 740810), (211660, 734797), (296324, 524855), (370405, 419884)]