63952380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 204282624

約数和(自身を除く): 140330244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 157, 180, 186, 219, 279, 292, 310, 314, 365, 372, 438, 465, 471, 558, 620, 628, 657, 730, 785, 876, 930, 942, 1095, 1116, 1314, 1395, 1413, 1460, 1570, 1860, 1884, 2190, 2263, 2355, 2628, 2790, 2826, 3140, 3285, 4380, 4526, 4710, 4867, 5580, 5652, 6570, 6789, 7065, 9052, 9420, 9734, 11315, 11461, 13140, 13578, 14130, 14601, 19468, 20367, 22630, 22922, 24335, 27156, 28260, 29202, 33945, 34383, 40734, 43803, 45260, 45844, 48670, 57305, 58404, 67890, 68766, 73005, 81468, 87606, 97340, 101835, 103149, 114610, 135780, 137532, 146010, 171915, 175212, 203670, 206298, 219015, 229220, 292020, 343830, 355291, 407340, 412596, 438030, 515745, 687660, 710582, 876060, 1031490, 1065873, 1421164, 1776455, 2062980, 2131746, 3197619, 3552910, 4263492, 5329365, 6395238, 7105820, 10658730, 12790476, 15988095, 21317460, 31976190, 63952380]

約数ペア:

[(1, 63952380), (2, 31976190), (3, 21317460), (4, 15988095), (5, 12790476), (6, 10658730), (9, 7105820), (10, 6395238), (12, 5329365), (15, 4263492), (18, 3552910), (20, 3197619), (30, 2131746), (31, 2062980), (36, 1776455), (45, 1421164), (60, 1065873), (62, 1031490), (73, 876060), (90, 710582), (93, 687660), (124, 515745), (146, 438030), (155, 412596), (157, 407340), (180, 355291), (186, 343830), (219, 292020), (279, 229220), (292, 219015), (310, 206298), (314, 203670), (365, 175212), (372, 171915), (438, 146010), (465, 137532), (471, 135780), (558, 114610), (620, 103149), (628, 101835), (657, 97340), (730, 87606), (785, 81468), (876, 73005), (930, 68766), (942, 67890), (1095, 58404), (1116, 57305), (1314, 48670), (1395, 45844), (1413, 45260), (1460, 43803), (1570, 40734), (1860, 34383), (1884, 33945), (2190, 29202), (2263, 28260), (2355, 27156), (2628, 24335), (2790, 22922), (2826, 22630), (3140, 20367), (3285, 19468), (4380, 14601), (4526, 14130), (4710, 13578), (4867, 13140), (5580, 11461), (5652, 11315), (6570, 9734), (6789, 9420), (7065, 9052)]