142764860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 363847680

約数和(自身を除く): 221082820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 191, 266, 281, 380, 382, 532, 562, 665, 764, 955, 1124, 1330, 1337, 1405, 1910, 1967, 2660, 2674, 2810, 3629, 3820, 3934, 5339, 5348, 5620, 6685, 7258, 7868, 9835, 10678, 13370, 14516, 18145, 19670, 21356, 25403, 26695, 26740, 36290, 37373, 39340, 50806, 53390, 53671, 72580, 74746, 101612, 106780, 107342, 127015, 149492, 186865, 214684, 254030, 268355, 373730, 375697, 508060, 536710, 747460, 751394, 1019749, 1073420, 1502788, 1878485, 2039498, 3756970, 4078996, 5098745, 7138243, 7513940, 10197490, 14276486, 20394980, 28552972, 35691215, 71382430, 142764860]

約数ペア:

[(1, 142764860), (2, 71382430), (4, 35691215), (5, 28552972), (7, 20394980), (10, 14276486), (14, 10197490), (19, 7513940), (20, 7138243), (28, 5098745), (35, 4078996), (38, 3756970), (70, 2039498), (76, 1878485), (95, 1502788), (133, 1073420), (140, 1019749), (190, 751394), (191, 747460), (266, 536710), (281, 508060), (380, 375697), (382, 373730), (532, 268355), (562, 254030), (665, 214684), (764, 186865), (955, 149492), (1124, 127015), (1330, 107342), (1337, 106780), (1405, 101612), (1910, 74746), (1967, 72580), (2660, 53671), (2674, 53390), (2810, 50806), (3629, 39340), (3820, 37373), (3934, 36290), (5339, 26740), (5348, 26695), (5620, 25403), (6685, 21356), (7258, 19670), (7868, 18145), (9835, 14516), (10678, 13370)]