188295550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 385689600

約数和(自身を除く): 197394050

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 59, 62, 71, 118, 142, 145, 155, 290, 295, 310, 355, 590, 710, 725, 775, 899, 1450, 1475, 1550, 1711, 1775, 1798, 1829, 2059, 2201, 2950, 3422, 3550, 3658, 4118, 4189, 4402, 4495, 8378, 8555, 8990, 9145, 10295, 11005, 17110, 18290, 20590, 20945, 22010, 22475, 41890, 42775, 44950, 45725, 51475, 53041, 55025, 63829, 85550, 91450, 102950, 104725, 106082, 110050, 121481, 127658, 129859, 209450, 242962, 259718, 265205, 319145, 530410, 607405, 638290, 649295, 1214810, 1298590, 1326025, 1595725, 2652050, 3037025, 3191450, 3246475, 3765911, 6074050, 6492950, 7531822, 18829555, 37659110, 94147775, 188295550]

約数ペア:

[(1, 188295550), (2, 94147775), (5, 37659110), (10, 18829555), (25, 7531822), (29, 6492950), (31, 6074050), (50, 3765911), (58, 3246475), (59, 3191450), (62, 3037025), (71, 2652050), (118, 1595725), (142, 1326025), (145, 1298590), (155, 1214810), (290, 649295), (295, 638290), (310, 607405), (355, 530410), (590, 319145), (710, 265205), (725, 259718), (775, 242962), (899, 209450), (1450, 129859), (1475, 127658), (1550, 121481), (1711, 110050), (1775, 106082), (1798, 104725), (1829, 102950), (2059, 91450), (2201, 85550), (2950, 63829), (3422, 55025), (3550, 53041), (3658, 51475), (4118, 45725), (4189, 44950), (4402, 42775), (4495, 41890), (8378, 22475), (8555, 22010), (8990, 20945), (9145, 20590), (10295, 18290), (11005, 17110)]