49296780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21095

約数の個数: 72

約数和(自身を含む): 161043792

約数和(自身を除く): 111747012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21067, 42134, 63201, 84268, 105335, 126402, 189603, 210670, 252804, 273871, 316005, 379206, 421340, 547742, 632010, 758412, 821613, 948015, 1095484, 1264020, 1369355, 1643226, 1896030, 2464839, 2738710, 3286452, 3792060, 4108065, 4929678, 5477420, 8216130, 9859356, 12324195, 16432260, 24648390, 49296780]

約数ペア:

[(1, 49296780), (2, 24648390), (3, 16432260), (4, 12324195), (5, 9859356), (6, 8216130), (9, 5477420), (10, 4929678), (12, 4108065), (13, 3792060), (15, 3286452), (18, 2738710), (20, 2464839), (26, 1896030), (30, 1643226), (36, 1369355), (39, 1264020), (45, 1095484), (52, 948015), (60, 821613), (65, 758412), (78, 632010), (90, 547742), (117, 421340), (130, 379206), (156, 316005), (180, 273871), (195, 252804), (234, 210670), (260, 189603), (390, 126402), (468, 105335), (585, 84268), (780, 63201), (1170, 42134), (2340, 21067)]