22888980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 50291820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 199, 213, 270, 284, 324, 355, 398, 405, 426, 540, 597, 639, 710, 796, 810, 852, 995, 1065, 1194, 1278, 1420, 1620, 1791, 1917, 1990, 2130, 2388, 2556, 2985, 3195, 3582, 3834, 3980, 4260, 5373, 5751, 5970, 6390, 7164, 7668, 8955, 9585, 10746, 11502, 11940, 12780, 14129, 16119, 17910, 19170, 21492, 23004, 26865, 28258, 28755, 32238, 35820, 38340, 42387, 53730, 56516, 57510, 64476, 70645, 80595, 84774, 107460, 115020, 127161, 141290, 161190, 169548, 211935, 254322, 282580, 322380, 381483, 423870, 508644, 635805, 762966, 847740, 1144449, 1271610, 1525932, 1907415, 2288898, 2543220, 3814830, 4577796, 5722245, 7629660, 11444490, 22888980]

約数ペア:

[(1, 22888980), (2, 11444490), (3, 7629660), (4, 5722245), (5, 4577796), (6, 3814830), (9, 2543220), (10, 2288898), (12, 1907415), (15, 1525932), (18, 1271610), (20, 1144449), (27, 847740), (30, 762966), (36, 635805), (45, 508644), (54, 423870), (60, 381483), (71, 322380), (81, 282580), (90, 254322), (108, 211935), (135, 169548), (142, 161190), (162, 141290), (180, 127161), (199, 115020), (213, 107460), (270, 84774), (284, 80595), (324, 70645), (355, 64476), (398, 57510), (405, 56516), (426, 53730), (540, 42387), (597, 38340), (639, 35820), (710, 32238), (796, 28755), (810, 28258), (852, 26865), (995, 23004), (1065, 21492), (1194, 19170), (1278, 17910), (1420, 16119), (1620, 14129), (1791, 12780), (1917, 11940), (1990, 11502), (2130, 10746), (2388, 9585), (2556, 8955), (2985, 7668), (3195, 7164), (3582, 6390), (3834, 5970), (3980, 5751), (4260, 5373)]