88388820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1436

約数の個数: 144

約数和(自身を含む): 299644800

約数和(自身を除く): 211255980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1399, 1404, 1620, 1755, 2106, 2340, 2430, 2798, 3159, 3510, 4197, 4212, 4860, 5265, 5596, 6318, 6995, 7020, 8394, 10530, 12591, 12636, 13990, 15795, 16788, 18187, 20985, 21060, 25182, 27980, 31590, 36374, 37773, 41970, 50364, 54561, 62955, 63180, 72748, 75546, 83940, 90935, 109122, 113319, 125910, 151092, 163683, 181870, 188865, 218244, 226638, 251820, 272805, 327366, 339957, 363740, 377730, 453276, 491049, 545610, 566595, 654732, 679914, 755460, 818415, 982098, 1091220, 1133190, 1359828, 1473147, 1636830, 1699785, 1964196, 2266380, 2455245, 2946294, 3273660, 3399570, 4419441, 4910490, 5892588, 6799140, 7365735, 8838882, 9820980, 14731470, 17677764, 22097205, 29462940, 44194410, 88388820]

約数ペア:

[(1, 88388820), (2, 44194410), (3, 29462940), (4, 22097205), (5, 17677764), (6, 14731470), (9, 9820980), (10, 8838882), (12, 7365735), (13, 6799140), (15, 5892588), (18, 4910490), (20, 4419441), (26, 3399570), (27, 3273660), (30, 2946294), (36, 2455245), (39, 2266380), (45, 1964196), (52, 1699785), (54, 1636830), (60, 1473147), (65, 1359828), (78, 1133190), (81, 1091220), (90, 982098), (108, 818415), (117, 755460), (130, 679914), (135, 654732), (156, 566595), (162, 545610), (180, 491049), (195, 453276), (234, 377730), (243, 363740), (260, 339957), (270, 327366), (324, 272805), (351, 251820), (390, 226638), (405, 218244), (468, 188865), (486, 181870), (540, 163683), (585, 151092), (702, 125910), (780, 113319), (810, 109122), (972, 90935), (1053, 83940), (1170, 75546), (1215, 72748), (1399, 63180), (1404, 62955), (1620, 54561), (1755, 50364), (2106, 41970), (2340, 37773), (2430, 36374), (2798, 31590), (3159, 27980), (3510, 25182), (4197, 21060), (4212, 20985), (4860, 18187), (5265, 16788), (5596, 15795), (6318, 13990), (6995, 12636), (7020, 12591), (8394, 10530)]