22738950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 69058080

約数和(自身を除く): 46319130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 169, 195, 207, 225, 230, 234, 299, 325, 338, 345, 390, 414, 450, 507, 575, 585, 598, 650, 690, 845, 897, 975, 1014, 1035, 1150, 1170, 1495, 1521, 1690, 1725, 1794, 1950, 2070, 2197, 2535, 2691, 2925, 2990, 3042, 3450, 3887, 4225, 4394, 4485, 5070, 5175, 5382, 5850, 6591, 7475, 7605, 7774, 8450, 8970, 10350, 10985, 11661, 12675, 13182, 13455, 14950, 15210, 19435, 19773, 21970, 22425, 23322, 25350, 26910, 32955, 34983, 38025, 38870, 39546, 44850, 50531, 54925, 58305, 65910, 67275, 69966, 76050, 97175, 98865, 101062, 109850, 116610, 134550, 151593, 164775, 174915, 194350, 197730, 252655, 291525, 303186, 329550, 349830, 454779, 494325, 505310, 583050, 757965, 874575, 909558, 988650, 1263275, 1515930, 1749150, 2273895, 2526550, 3789825, 4547790, 7579650, 11369475, 22738950]

約数ペア:

[(1, 22738950), (2, 11369475), (3, 7579650), (5, 4547790), (6, 3789825), (9, 2526550), (10, 2273895), (13, 1749150), (15, 1515930), (18, 1263275), (23, 988650), (25, 909558), (26, 874575), (30, 757965), (39, 583050), (45, 505310), (46, 494325), (50, 454779), (65, 349830), (69, 329550), (75, 303186), (78, 291525), (90, 252655), (115, 197730), (117, 194350), (130, 174915), (138, 164775), (150, 151593), (169, 134550), (195, 116610), (207, 109850), (225, 101062), (230, 98865), (234, 97175), (299, 76050), (325, 69966), (338, 67275), (345, 65910), (390, 58305), (414, 54925), (450, 50531), (507, 44850), (575, 39546), (585, 38870), (598, 38025), (650, 34983), (690, 32955), (845, 26910), (897, 25350), (975, 23322), (1014, 22425), (1035, 21970), (1150, 19773), (1170, 19435), (1495, 15210), (1521, 14950), (1690, 13455), (1725, 13182), (1794, 12675), (1950, 11661), (2070, 10985), (2197, 10350), (2535, 8970), (2691, 8450), (2925, 7774), (2990, 7605), (3042, 7475), (3450, 6591), (3887, 5850), (4225, 5382), (4394, 5175), (4485, 5070)]