71460270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3710

約数の個数: 96

約数和(自身を含む): 219248640

約数和(自身を除く): 147788370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3659, 3906, 6510, 7318, 9765, 10977, 18295, 19530, 21954, 25613, 32931, 36590, 51226, 54885, 65862, 76839, 109770, 113429, 128065, 153678, 164655, 226858, 230517, 256130, 329310, 340287, 384195, 461034, 567145, 680574, 768390, 794003, 1020861, 1134290, 1152585, 1588006, 1701435, 2041722, 2305170, 2382009, 3402870, 3970015, 4764018, 5104305, 7146027, 7940030, 10208610, 11910045, 14292054, 23820090, 35730135, 71460270]

約数ペア:

[(1, 71460270), (2, 35730135), (3, 23820090), (5, 14292054), (6, 11910045), (7, 10208610), (9, 7940030), (10, 7146027), (14, 5104305), (15, 4764018), (18, 3970015), (21, 3402870), (30, 2382009), (31, 2305170), (35, 2041722), (42, 1701435), (45, 1588006), (62, 1152585), (63, 1134290), (70, 1020861), (90, 794003), (93, 768390), (105, 680574), (126, 567145), (155, 461034), (186, 384195), (210, 340287), (217, 329310), (279, 256130), (310, 230517), (315, 226858), (434, 164655), (465, 153678), (558, 128065), (630, 113429), (651, 109770), (930, 76839), (1085, 65862), (1302, 54885), (1395, 51226), (1953, 36590), (2170, 32931), (2790, 25613), (3255, 21954), (3659, 19530), (3906, 18295), (6510, 10977), (7318, 9765)]