47389950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2058

約数の個数: 72

約数和(自身を含む): 129788568

約数和(自身を除く): 82398618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 1987, 2385, 2650, 3974, 3975, 4770, 5961, 7950, 9935, 11922, 11925, 17883, 19870, 23850, 29805, 35766, 49675, 59610, 89415, 99350, 105311, 149025, 178830, 210622, 298050, 315933, 447075, 526555, 631866, 894150, 947799, 1053110, 1579665, 1895598, 2632775, 3159330, 4738995, 5265550, 7898325, 9477990, 15796650, 23694975, 47389950]

約数ペア:

[(1, 47389950), (2, 23694975), (3, 15796650), (5, 9477990), (6, 7898325), (9, 5265550), (10, 4738995), (15, 3159330), (18, 2632775), (25, 1895598), (30, 1579665), (45, 1053110), (50, 947799), (53, 894150), (75, 631866), (90, 526555), (106, 447075), (150, 315933), (159, 298050), (225, 210622), (265, 178830), (318, 149025), (450, 105311), (477, 99350), (530, 89415), (795, 59610), (954, 49675), (1325, 35766), (1590, 29805), (1987, 23850), (2385, 19870), (2650, 17883), (3974, 11925), (3975, 11922), (4770, 9935), (5961, 7950)]