128538150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2330

約数の個数: 96

約数和(自身を含む): 355289760

約数和(自身を除く): 226751610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1450, 1885, 1950, 2175, 2262, 2273, 3770, 4350, 4546, 5655, 6819, 9425, 11310, 11365, 13638, 18850, 22730, 28275, 29549, 34095, 56550, 56825, 59098, 65917, 68190, 88647, 113650, 131834, 147745, 170475, 177294, 197751, 295490, 329585, 340950, 395502, 443235, 659170, 738725, 856921, 886470, 988755, 1477450, 1647925, 1713842, 1977510, 2216175, 2570763, 3295850, 4284605, 4432350, 4943775, 5141526, 8569210, 9887550, 12853815, 21423025, 25707630, 42846050, 64269075, 128538150]

約数ペア:

[(1, 128538150), (2, 64269075), (3, 42846050), (5, 25707630), (6, 21423025), (10, 12853815), (13, 9887550), (15, 8569210), (25, 5141526), (26, 4943775), (29, 4432350), (30, 4284605), (39, 3295850), (50, 2570763), (58, 2216175), (65, 1977510), (75, 1713842), (78, 1647925), (87, 1477450), (130, 988755), (145, 886470), (150, 856921), (174, 738725), (195, 659170), (290, 443235), (325, 395502), (377, 340950), (390, 329585), (435, 295490), (650, 197751), (725, 177294), (754, 170475), (870, 147745), (975, 131834), (1131, 113650), (1450, 88647), (1885, 68190), (1950, 65917), (2175, 59098), (2262, 56825), (2273, 56550), (3770, 34095), (4350, 29549), (4546, 28275), (5655, 22730), (6819, 18850), (9425, 13638), (11310, 11365)]