80043990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12073}}^1$

素因数の和:12113

約数の個数: 64

約数和(自身を含む): 219070656

約数和(自身を除く): 139026666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 12073, 24146, 36219, 60365, 72438, 120730, 156949, 181095, 205241, 313898, 362190, 410482, 470847, 615723, 784745, 941694, 1026205, 1231446, 1569490, 2052410, 2354235, 2668133, 3078615, 4708470, 5336266, 6157230, 8004399, 13340665, 16008798, 26681330, 40021995, 80043990]

約数ペア:

[(1, 80043990), (2, 40021995), (3, 26681330), (5, 16008798), (6, 13340665), (10, 8004399), (13, 6157230), (15, 5336266), (17, 4708470), (26, 3078615), (30, 2668133), (34, 2354235), (39, 2052410), (51, 1569490), (65, 1231446), (78, 1026205), (85, 941694), (102, 784745), (130, 615723), (170, 470847), (195, 410482), (221, 362190), (255, 313898), (390, 205241), (442, 181095), (510, 156949), (663, 120730), (1105, 72438), (1326, 60365), (2210, 36219), (3315, 24146), (6630, 12073)]