23554180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 57185352

約数和(自身を除く): 33631172

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 73, 85, 130, 146, 170, 221, 260, 292, 340, 365, 442, 730, 884, 949, 1105, 1241, 1460, 1898, 2210, 2482, 3796, 4420, 4745, 4964, 5329, 6205, 9490, 10658, 12410, 16133, 18980, 21316, 24820, 26645, 32266, 53290, 64532, 69277, 80665, 90593, 106580, 138554, 161330, 181186, 277108, 322660, 346385, 362372, 452965, 692770, 905930, 1177709, 1385540, 1811860, 2355418, 4710836, 5888545, 11777090, 23554180]

約数ペア:

[(1, 23554180), (2, 11777090), (4, 5888545), (5, 4710836), (10, 2355418), (13, 1811860), (17, 1385540), (20, 1177709), (26, 905930), (34, 692770), (52, 452965), (65, 362372), (68, 346385), (73, 322660), (85, 277108), (130, 181186), (146, 161330), (170, 138554), (221, 106580), (260, 90593), (292, 80665), (340, 69277), (365, 64532), (442, 53290), (730, 32266), (884, 26645), (949, 24820), (1105, 21316), (1241, 18980), (1460, 16133), (1898, 12410), (2210, 10658), (2482, 9490), (3796, 6205), (4420, 5329), (4745, 4964)]