80844630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 200899008

約数和(自身を除く): 120054378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 173, 185, 222, 346, 370, 421, 519, 555, 842, 865, 1038, 1110, 1263, 1730, 2105, 2526, 2595, 4210, 5190, 6315, 6401, 12630, 12802, 15577, 19203, 31154, 32005, 38406, 46731, 64010, 72833, 77885, 93462, 96015, 145666, 155770, 192030, 218499, 233655, 364165, 436998, 467310, 728330, 1092495, 2184990, 2694821, 5389642, 8084463, 13474105, 16168926, 26948210, 40422315, 80844630]

約数ペア:

[(1, 80844630), (2, 40422315), (3, 26948210), (5, 16168926), (6, 13474105), (10, 8084463), (15, 5389642), (30, 2694821), (37, 2184990), (74, 1092495), (111, 728330), (173, 467310), (185, 436998), (222, 364165), (346, 233655), (370, 218499), (421, 192030), (519, 155770), (555, 145666), (842, 96015), (865, 93462), (1038, 77885), (1110, 72833), (1263, 64010), (1730, 46731), (2105, 38406), (2526, 32005), (2595, 31154), (4210, 19203), (5190, 15577), (6315, 12802), (6401, 12630)]