85877972930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{20717}}^1$

素因数の和:21083

約数の個数: 64

約数和(自身を含む): 164325231360

約数和(自身を除く): 78447258430

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 269, 335, 538, 670, 1345, 1541, 2690, 3082, 6187, 7705, 12374, 15410, 18023, 20717, 30935, 36046, 41434, 61870, 90115, 103585, 180230, 207170, 414529, 476491, 829058, 952982, 1388039, 2072645, 2382455, 2776078, 4145290, 4764910, 5572873, 6940195, 11145746, 13880390, 27864365, 31924897, 55728730, 63849794, 128176079, 159624485, 256352158, 319248970, 373382491, 640880395, 746764982, 1281760790, 1866912455, 3733824910, 8587797293, 17175594586, 42938986465, 85877972930]

約数ペア:

[(1, 85877972930), (2, 42938986465), (5, 17175594586), (10, 8587797293), (23, 3733824910), (46, 1866912455), (67, 1281760790), (115, 746764982), (134, 640880395), (230, 373382491), (269, 319248970), (335, 256352158), (538, 159624485), (670, 128176079), (1345, 63849794), (1541, 55728730), (2690, 31924897), (3082, 27864365), (6187, 13880390), (7705, 11145746), (12374, 6940195), (15410, 5572873), (18023, 4764910), (20717, 4145290), (30935, 2776078), (36046, 2382455), (41434, 2072645), (61870, 1388039), (90115, 952982), (103585, 829058), (180230, 476491), (207170, 414529)]