76883820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 233365440

約数和(自身を除く): 156481620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 241, 260, 390, 409, 482, 723, 780, 818, 964, 1205, 1227, 1446, 1636, 2045, 2410, 2454, 2892, 3133, 3615, 4090, 4820, 4908, 5317, 6135, 6266, 7230, 8180, 9399, 10634, 12270, 12532, 14460, 15665, 15951, 18798, 21268, 24540, 26585, 31330, 31902, 37596, 46995, 53170, 62660, 63804, 79755, 93990, 98569, 106340, 159510, 187980, 197138, 295707, 319020, 394276, 492845, 591414, 985690, 1182828, 1281397, 1478535, 1971380, 2562794, 2957070, 3844191, 5125588, 5914140, 6406985, 7688382, 12813970, 15376764, 19220955, 25627940, 38441910, 76883820]

約数ペア:

[(1, 76883820), (2, 38441910), (3, 25627940), (4, 19220955), (5, 15376764), (6, 12813970), (10, 7688382), (12, 6406985), (13, 5914140), (15, 5125588), (20, 3844191), (26, 2957070), (30, 2562794), (39, 1971380), (52, 1478535), (60, 1281397), (65, 1182828), (78, 985690), (130, 591414), (156, 492845), (195, 394276), (241, 319020), (260, 295707), (390, 197138), (409, 187980), (482, 159510), (723, 106340), (780, 98569), (818, 93990), (964, 79755), (1205, 63804), (1227, 62660), (1446, 53170), (1636, 46995), (2045, 37596), (2410, 31902), (2454, 31330), (2892, 26585), (3133, 24540), (3615, 21268), (4090, 18798), (4820, 15951), (4908, 15665), (5317, 14460), (6135, 12532), (6266, 12270), (7230, 10634), (8180, 9399)]