71599980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 212808960

約数和(自身を除く): 141208980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 181, 190, 228, 285, 347, 362, 380, 543, 570, 694, 724, 905, 1041, 1086, 1140, 1388, 1735, 1810, 2082, 2172, 2715, 3439, 3470, 3620, 4164, 5205, 5430, 6593, 6878, 6940, 10317, 10410, 10860, 13186, 13756, 17195, 19779, 20634, 20820, 26372, 32965, 34390, 39558, 41268, 51585, 62807, 65930, 68780, 79116, 98895, 103170, 125614, 131860, 188421, 197790, 206340, 251228, 314035, 376842, 395580, 628070, 753684, 942105, 1193333, 1256140, 1884210, 2386666, 3579999, 3768420, 4773332, 5966665, 7159998, 11933330, 14319996, 17899995, 23866660, 35799990, 71599980]

約数ペア:

[(1, 71599980), (2, 35799990), (3, 23866660), (4, 17899995), (5, 14319996), (6, 11933330), (10, 7159998), (12, 5966665), (15, 4773332), (19, 3768420), (20, 3579999), (30, 2386666), (38, 1884210), (57, 1256140), (60, 1193333), (76, 942105), (95, 753684), (114, 628070), (181, 395580), (190, 376842), (228, 314035), (285, 251228), (347, 206340), (362, 197790), (380, 188421), (543, 131860), (570, 125614), (694, 103170), (724, 98895), (905, 79116), (1041, 68780), (1086, 65930), (1140, 62807), (1388, 51585), (1735, 41268), (1810, 39558), (2082, 34390), (2172, 32965), (2715, 26372), (3439, 20820), (3470, 20634), (3620, 19779), (4164, 17195), (5205, 13756), (5430, 13186), (6593, 10860), (6878, 10410), (6940, 10317)]