23247900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2020

約数の個数: 108

約数和(自身を含む): 78514072

約数和(自身を除く): 55266172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 1987, 2340, 2925, 3900, 3974, 5850, 5961, 7948, 9935, 11700, 11922, 17883, 19870, 23844, 25831, 29805, 35766, 39740, 49675, 51662, 59610, 71532, 77493, 89415, 99350, 103324, 119220, 129155, 149025, 154986, 178830, 198700, 232479, 258310, 298050, 309972, 357660, 387465, 447075, 464958, 516620, 596100, 645775, 774930, 894150, 929916, 1162395, 1291550, 1549860, 1788300, 1937325, 2324790, 2583100, 3874650, 4649580, 5811975, 7749300, 11623950, 23247900]

約数ペア:

[(1, 23247900), (2, 11623950), (3, 7749300), (4, 5811975), (5, 4649580), (6, 3874650), (9, 2583100), (10, 2324790), (12, 1937325), (13, 1788300), (15, 1549860), (18, 1291550), (20, 1162395), (25, 929916), (26, 894150), (30, 774930), (36, 645775), (39, 596100), (45, 516620), (50, 464958), (52, 447075), (60, 387465), (65, 357660), (75, 309972), (78, 298050), (90, 258310), (100, 232479), (117, 198700), (130, 178830), (150, 154986), (156, 149025), (180, 129155), (195, 119220), (225, 103324), (234, 99350), (260, 89415), (300, 77493), (325, 71532), (390, 59610), (450, 51662), (468, 49675), (585, 39740), (650, 35766), (780, 29805), (900, 25831), (975, 23844), (1170, 19870), (1300, 17883), (1950, 11922), (1987, 11700), (2340, 9935), (2925, 7948), (3900, 5961), (3974, 5850)]