65015910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 179768160

約数和(自身を除く): 114752250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 193, 197, 285, 342, 386, 394, 570, 579, 591, 855, 965, 985, 1158, 1182, 1710, 1737, 1773, 1930, 1970, 2895, 2955, 3474, 3546, 3667, 3743, 5790, 5910, 7334, 7486, 8685, 8865, 11001, 11229, 17370, 17730, 18335, 18715, 22002, 22458, 33003, 33687, 36670, 37430, 38021, 55005, 56145, 66006, 67374, 76042, 110010, 112290, 114063, 165015, 168435, 190105, 228126, 330030, 336870, 342189, 380210, 570315, 684378, 722399, 1140630, 1444798, 1710945, 2167197, 3421890, 3611995, 4334394, 6501591, 7223990, 10835985, 13003182, 21671970, 32507955, 65015910]

約数ペア:

[(1, 65015910), (2, 32507955), (3, 21671970), (5, 13003182), (6, 10835985), (9, 7223990), (10, 6501591), (15, 4334394), (18, 3611995), (19, 3421890), (30, 2167197), (38, 1710945), (45, 1444798), (57, 1140630), (90, 722399), (95, 684378), (114, 570315), (171, 380210), (190, 342189), (193, 336870), (197, 330030), (285, 228126), (342, 190105), (386, 168435), (394, 165015), (570, 114063), (579, 112290), (591, 110010), (855, 76042), (965, 67374), (985, 66006), (1158, 56145), (1182, 55005), (1710, 38021), (1737, 37430), (1773, 36670), (1930, 33687), (1970, 33003), (2895, 22458), (2955, 22002), (3474, 18715), (3546, 18335), (3667, 17730), (3743, 17370), (5790, 11229), (5910, 11001), (7334, 8865), (7486, 8685)]