121963940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 312076800

約数和(自身を除く): 190112860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 644, 686, 773, 805, 980, 1127, 1372, 1546, 1610, 1715, 2254, 3092, 3220, 3430, 3865, 4508, 5411, 5635, 6860, 7730, 7889, 10822, 11270, 15460, 15778, 17779, 21644, 22540, 27055, 31556, 35558, 37877, 39445, 54110, 71116, 75754, 78890, 88895, 108220, 124453, 151508, 157780, 177790, 189385, 248906, 265139, 355580, 378770, 497812, 530278, 622265, 757540, 871171, 1060556, 1244530, 1325695, 1742342, 2489060, 2651390, 3484684, 4355855, 5302780, 6098197, 8711710, 12196394, 17423420, 24392788, 30490985, 60981970, 121963940]

約数ペア:

[(1, 121963940), (2, 60981970), (4, 30490985), (5, 24392788), (7, 17423420), (10, 12196394), (14, 8711710), (20, 6098197), (23, 5302780), (28, 4355855), (35, 3484684), (46, 2651390), (49, 2489060), (70, 1742342), (92, 1325695), (98, 1244530), (115, 1060556), (140, 871171), (161, 757540), (196, 622265), (230, 530278), (245, 497812), (322, 378770), (343, 355580), (460, 265139), (490, 248906), (644, 189385), (686, 177790), (773, 157780), (805, 151508), (980, 124453), (1127, 108220), (1372, 88895), (1546, 78890), (1610, 75754), (1715, 71116), (2254, 54110), (3092, 39445), (3220, 37877), (3430, 35558), (3865, 31556), (4508, 27055), (5411, 22540), (5635, 21644), (6860, 17779), (7730, 15778), (7889, 15460), (10822, 11270)]