48886560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 144

約数和(自身を含む): 176727096

約数和(自身を除く): 127840536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 1997, 2040, 2448, 2720, 3060, 3994, 4080, 4896, 5991, 6120, 7988, 8160, 9985, 11982, 12240, 15976, 17973, 19970, 23964, 24480, 29955, 31952, 33949, 35946, 39940, 47928, 59910, 63904, 67898, 71892, 79880, 89865, 95856, 101847, 119820, 135796, 143784, 159760, 169745, 179730, 191712, 203694, 239640, 271592, 287568, 305541, 319520, 339490, 359460, 407388, 479280, 509235, 543184, 575136, 611082, 678980, 718920, 814776, 958560, 1018470, 1086368, 1222164, 1357960, 1437840, 1527705, 1629552, 2036940, 2444328, 2715920, 2875680, 3055410, 3259104, 4073880, 4888656, 5431840, 6110820, 8147760, 9777312, 12221640, 16295520, 24443280, 48886560]

約数ペア:

[(1, 48886560), (2, 24443280), (3, 16295520), (4, 12221640), (5, 9777312), (6, 8147760), (8, 6110820), (9, 5431840), (10, 4888656), (12, 4073880), (15, 3259104), (16, 3055410), (17, 2875680), (18, 2715920), (20, 2444328), (24, 2036940), (30, 1629552), (32, 1527705), (34, 1437840), (36, 1357960), (40, 1222164), (45, 1086368), (48, 1018470), (51, 958560), (60, 814776), (68, 718920), (72, 678980), (80, 611082), (85, 575136), (90, 543184), (96, 509235), (102, 479280), (120, 407388), (136, 359460), (144, 339490), (153, 319520), (160, 305541), (170, 287568), (180, 271592), (204, 239640), (240, 203694), (255, 191712), (272, 179730), (288, 169745), (306, 159760), (340, 143784), (360, 135796), (408, 119820), (480, 101847), (510, 95856), (544, 89865), (612, 79880), (680, 71892), (720, 67898), (765, 63904), (816, 59910), (1020, 47928), (1224, 39940), (1360, 35946), (1440, 33949), (1530, 31952), (1632, 29955), (1997, 24480), (2040, 23964), (2448, 19970), (2720, 17973), (3060, 15976), (3994, 12240), (4080, 11982), (4896, 9985), (5991, 8160), (6120, 7988)]