61139910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 171601920

約数和(自身を除く): 110462010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 37, 38, 39, 57, 65, 74, 78, 95, 111, 114, 130, 185, 190, 195, 222, 223, 247, 285, 370, 390, 446, 481, 494, 555, 570, 669, 703, 741, 962, 1110, 1115, 1235, 1338, 1406, 1443, 1482, 2109, 2230, 2405, 2470, 2886, 2899, 3345, 3515, 3705, 4218, 4237, 4810, 5798, 6690, 7030, 7215, 7410, 8251, 8474, 8697, 9139, 10545, 12711, 14430, 14495, 16502, 17394, 18278, 21090, 21185, 24753, 25422, 27417, 28990, 41255, 42370, 43485, 45695, 49506, 54834, 55081, 63555, 82510, 86970, 91390, 107263, 110162, 123765, 127110, 137085, 156769, 165243, 214526, 247530, 274170, 275405, 313538, 321789, 330486, 470307, 536315, 550810, 643578, 783845, 826215, 940614, 1072630, 1567690, 1608945, 1652430, 2037997, 2351535, 3217890, 4075994, 4703070, 6113991, 10189985, 12227982, 20379970, 30569955, 61139910]

約数ペア:

[(1, 61139910), (2, 30569955), (3, 20379970), (5, 12227982), (6, 10189985), (10, 6113991), (13, 4703070), (15, 4075994), (19, 3217890), (26, 2351535), (30, 2037997), (37, 1652430), (38, 1608945), (39, 1567690), (57, 1072630), (65, 940614), (74, 826215), (78, 783845), (95, 643578), (111, 550810), (114, 536315), (130, 470307), (185, 330486), (190, 321789), (195, 313538), (222, 275405), (223, 274170), (247, 247530), (285, 214526), (370, 165243), (390, 156769), (446, 137085), (481, 127110), (494, 123765), (555, 110162), (570, 107263), (669, 91390), (703, 86970), (741, 82510), (962, 63555), (1110, 55081), (1115, 54834), (1235, 49506), (1338, 45695), (1406, 43485), (1443, 42370), (1482, 41255), (2109, 28990), (2230, 27417), (2405, 25422), (2470, 24753), (2886, 21185), (2899, 21090), (3345, 18278), (3515, 17394), (3705, 16502), (4218, 14495), (4237, 14430), (4810, 12711), (5798, 10545), (6690, 9139), (7030, 8697), (7215, 8474), (7410, 8251)]