78194220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5939

約数の個数: 96

約数和(自身を含む): 249697728

約数和(自身を除く): 171503508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5897, 6630, 11794, 13260, 17691, 23588, 29485, 35382, 58970, 70764, 76661, 88455, 100249, 117940, 153322, 176910, 200498, 229983, 300747, 306644, 353820, 383305, 400996, 459966, 501245, 601494, 766610, 919932, 1002490, 1149915, 1202988, 1303237, 1503735, 1533220, 2004980, 2299830, 2606474, 3007470, 3909711, 4599660, 5212948, 6014940, 6516185, 7819422, 13032370, 15638844, 19548555, 26064740, 39097110, 78194220]

約数ペア:

[(1, 78194220), (2, 39097110), (3, 26064740), (4, 19548555), (5, 15638844), (6, 13032370), (10, 7819422), (12, 6516185), (13, 6014940), (15, 5212948), (17, 4599660), (20, 3909711), (26, 3007470), (30, 2606474), (34, 2299830), (39, 2004980), (51, 1533220), (52, 1503735), (60, 1303237), (65, 1202988), (68, 1149915), (78, 1002490), (85, 919932), (102, 766610), (130, 601494), (156, 501245), (170, 459966), (195, 400996), (204, 383305), (221, 353820), (255, 306644), (260, 300747), (340, 229983), (390, 200498), (442, 176910), (510, 153322), (663, 117940), (780, 100249), (884, 88455), (1020, 76661), (1105, 70764), (1326, 58970), (2210, 35382), (2652, 29485), (3315, 23588), (4420, 17691), (5897, 13260), (6630, 11794)]