47791770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 131604480

約数和(自身を除く): 83812710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 59, 62, 65, 67, 78, 93, 118, 130, 134, 155, 177, 186, 195, 201, 295, 310, 335, 354, 390, 402, 403, 465, 590, 670, 767, 806, 871, 885, 930, 1005, 1209, 1534, 1742, 1770, 1829, 2010, 2015, 2077, 2301, 2418, 2613, 3658, 3835, 3953, 4030, 4154, 4355, 4602, 5226, 5487, 6045, 6231, 7670, 7906, 8710, 9145, 10385, 10974, 11505, 11859, 12090, 12462, 13065, 18290, 19765, 20770, 23010, 23718, 23777, 26130, 27001, 27435, 31155, 39530, 47554, 51389, 54002, 54870, 59295, 62310, 71331, 81003, 102778, 118590, 118885, 122543, 135005, 142662, 154167, 162006, 237770, 245086, 256945, 270010, 308334, 356655, 367629, 405015, 513890, 612715, 713310, 735258, 770835, 810030, 1225430, 1541670, 1593059, 1838145, 3186118, 3676290, 4779177, 7965295, 9558354, 15930590, 23895885, 47791770]

約数ペア:

[(1, 47791770), (2, 23895885), (3, 15930590), (5, 9558354), (6, 7965295), (10, 4779177), (13, 3676290), (15, 3186118), (26, 1838145), (30, 1593059), (31, 1541670), (39, 1225430), (59, 810030), (62, 770835), (65, 735258), (67, 713310), (78, 612715), (93, 513890), (118, 405015), (130, 367629), (134, 356655), (155, 308334), (177, 270010), (186, 256945), (195, 245086), (201, 237770), (295, 162006), (310, 154167), (335, 142662), (354, 135005), (390, 122543), (402, 118885), (403, 118590), (465, 102778), (590, 81003), (670, 71331), (767, 62310), (806, 59295), (871, 54870), (885, 54002), (930, 51389), (1005, 47554), (1209, 39530), (1534, 31155), (1742, 27435), (1770, 27001), (1829, 26130), (2010, 23777), (2015, 23718), (2077, 23010), (2301, 20770), (2418, 19765), (2613, 18290), (3658, 13065), (3835, 12462), (3953, 12090), (4030, 11859), (4154, 11505), (4355, 10974), (4602, 10385), (5226, 9145), (5487, 8710), (6045, 7906), (6231, 7670)]