47193020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 74734660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 79, 85, 119, 140, 158, 170, 238, 251, 316, 340, 395, 476, 502, 553, 595, 790, 1004, 1106, 1190, 1255, 1343, 1580, 1757, 2212, 2380, 2510, 2686, 2765, 3514, 4267, 5020, 5372, 5530, 6715, 7028, 8534, 8785, 9401, 11060, 13430, 17068, 17570, 18802, 19829, 21335, 26860, 29869, 35140, 37604, 39658, 42670, 47005, 59738, 79316, 85340, 94010, 99145, 119476, 138803, 149345, 188020, 198290, 277606, 298690, 337093, 396580, 555212, 597380, 674186, 694015, 1348372, 1388030, 1685465, 2359651, 2776060, 3370930, 4719302, 6741860, 9438604, 11798255, 23596510, 47193020]

約数ペア:

[(1, 47193020), (2, 23596510), (4, 11798255), (5, 9438604), (7, 6741860), (10, 4719302), (14, 3370930), (17, 2776060), (20, 2359651), (28, 1685465), (34, 1388030), (35, 1348372), (68, 694015), (70, 674186), (79, 597380), (85, 555212), (119, 396580), (140, 337093), (158, 298690), (170, 277606), (238, 198290), (251, 188020), (316, 149345), (340, 138803), (395, 119476), (476, 99145), (502, 94010), (553, 85340), (595, 79316), (790, 59738), (1004, 47005), (1106, 42670), (1190, 39658), (1255, 37604), (1343, 35140), (1580, 29869), (1757, 26860), (2212, 21335), (2380, 19829), (2510, 18802), (2686, 17570), (2765, 17068), (3514, 13430), (4267, 11060), (5020, 9401), (5372, 8785), (5530, 8534), (6715, 7028)]