69816340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 171279360

約数和(自身を除く): 101463020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 341, 353, 580, 620, 638, 682, 706, 899, 1276, 1364, 1412, 1595, 1705, 1765, 1798, 3190, 3410, 3530, 3596, 3883, 4495, 6380, 6820, 7060, 7766, 8990, 9889, 10237, 10943, 15532, 17980, 19415, 19778, 20474, 21886, 38830, 39556, 40948, 43772, 49445, 51185, 54715, 77660, 98890, 102370, 109430, 112607, 120373, 197780, 204740, 218860, 225214, 240746, 317347, 450428, 481492, 563035, 601865, 634694, 1126070, 1203730, 1269388, 1586735, 2252140, 2407460, 3173470, 3490817, 6346940, 6981634, 13963268, 17454085, 34908170, 69816340]

約数ペア:

[(1, 69816340), (2, 34908170), (4, 17454085), (5, 13963268), (10, 6981634), (11, 6346940), (20, 3490817), (22, 3173470), (29, 2407460), (31, 2252140), (44, 1586735), (55, 1269388), (58, 1203730), (62, 1126070), (110, 634694), (116, 601865), (124, 563035), (145, 481492), (155, 450428), (220, 317347), (290, 240746), (310, 225214), (319, 218860), (341, 204740), (353, 197780), (580, 120373), (620, 112607), (638, 109430), (682, 102370), (706, 98890), (899, 77660), (1276, 54715), (1364, 51185), (1412, 49445), (1595, 43772), (1705, 40948), (1765, 39556), (1798, 38830), (3190, 21886), (3410, 20474), (3530, 19778), (3596, 19415), (3883, 17980), (4495, 15532), (6380, 10943), (6820, 10237), (7060, 9889), (7766, 8990)]