100212060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128477}}^1$

素因数の和:128502

約数の個数: 48

約数和(自身を含む): 302180256

約数和(自身を除く): 201968196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 128477, 256954, 385431, 513908, 642385, 770862, 1284770, 1541724, 1670201, 1927155, 2569540, 3340402, 3854310, 5010603, 6680804, 7708620, 8351005, 10021206, 16702010, 20042412, 25053015, 33404020, 50106030, 100212060]

約数ペア:

[(1, 100212060), (2, 50106030), (3, 33404020), (4, 25053015), (5, 20042412), (6, 16702010), (10, 10021206), (12, 8351005), (13, 7708620), (15, 6680804), (20, 5010603), (26, 3854310), (30, 3340402), (39, 2569540), (52, 1927155), (60, 1670201), (65, 1541724), (78, 1284770), (130, 770862), (156, 642385), (195, 513908), (260, 385431), (390, 256954), (780, 128477)]