20094750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 60278400

約数和(自身を除く): 40183650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 229, 234, 250, 270, 325, 351, 375, 390, 450, 458, 585, 650, 675, 687, 702, 750, 975, 1125, 1145, 1170, 1350, 1374, 1625, 1755, 1950, 2061, 2250, 2290, 2925, 2977, 3250, 3375, 3435, 3510, 4122, 4875, 5725, 5850, 5954, 6183, 6750, 6870, 8775, 8931, 9750, 10305, 11450, 12366, 14625, 14885, 17175, 17550, 17862, 20610, 26793, 28625, 29250, 29770, 30915, 34350, 43875, 44655, 51525, 53586, 57250, 61830, 74425, 80379, 85875, 87750, 89310, 103050, 133965, 148850, 154575, 160758, 171750, 223275, 257625, 267930, 309150, 372125, 401895, 446550, 515250, 669825, 744250, 772875, 803790, 1116375, 1339650, 1545750, 2009475, 2232750, 3349125, 4018950, 6698250, 10047375, 20094750]

約数ペア:

[(1, 20094750), (2, 10047375), (3, 6698250), (5, 4018950), (6, 3349125), (9, 2232750), (10, 2009475), (13, 1545750), (15, 1339650), (18, 1116375), (25, 803790), (26, 772875), (27, 744250), (30, 669825), (39, 515250), (45, 446550), (50, 401895), (54, 372125), (65, 309150), (75, 267930), (78, 257625), (90, 223275), (117, 171750), (125, 160758), (130, 154575), (135, 148850), (150, 133965), (195, 103050), (225, 89310), (229, 87750), (234, 85875), (250, 80379), (270, 74425), (325, 61830), (351, 57250), (375, 53586), (390, 51525), (450, 44655), (458, 43875), (585, 34350), (650, 30915), (675, 29770), (687, 29250), (702, 28625), (750, 26793), (975, 20610), (1125, 17862), (1145, 17550), (1170, 17175), (1350, 14885), (1374, 14625), (1625, 12366), (1755, 11450), (1950, 10305), (2061, 9750), (2250, 8931), (2290, 8775), (2925, 6870), (2977, 6750), (3250, 6183), (3375, 5954), (3435, 5850), (3510, 5725), (4122, 4875)]