191823420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77977}}^1$

素因数の和:78030

約数の個数: 48

約数和(自身を含む): 550212768

約数和(自身を除く): 358389348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 77977, 155954, 233931, 311908, 389885, 467862, 779770, 935724, 1169655, 1559540, 2339310, 3197057, 4678620, 6394114, 9591171, 12788228, 15985285, 19182342, 31970570, 38364684, 47955855, 63941140, 95911710, 191823420]

約数ペア:

[(1, 191823420), (2, 95911710), (3, 63941140), (4, 47955855), (5, 38364684), (6, 31970570), (10, 19182342), (12, 15985285), (15, 12788228), (20, 9591171), (30, 6394114), (41, 4678620), (60, 3197057), (82, 2339310), (123, 1559540), (164, 1169655), (205, 935724), (246, 779770), (410, 467862), (492, 389885), (615, 311908), (820, 233931), (1230, 155954), (2460, 77977)]