97223750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 203634816

約数和(自身を除く): 106411066

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 193, 250, 310, 325, 386, 403, 625, 650, 775, 806, 965, 1250, 1550, 1625, 1930, 2015, 2509, 3250, 3875, 4030, 4825, 5018, 5983, 7750, 8125, 9650, 10075, 11966, 12545, 16250, 19375, 20150, 24125, 25090, 29915, 38750, 48250, 50375, 59830, 62725, 77779, 100750, 120625, 125450, 149575, 155558, 241250, 251875, 299150, 313625, 388895, 503750, 627250, 747875, 777790, 1495750, 1568125, 1944475, 3136250, 3739375, 3888950, 7478750, 9722375, 19444750, 48611875, 97223750]

約数ペア:

[(1, 97223750), (2, 48611875), (5, 19444750), (10, 9722375), (13, 7478750), (25, 3888950), (26, 3739375), (31, 3136250), (50, 1944475), (62, 1568125), (65, 1495750), (125, 777790), (130, 747875), (155, 627250), (193, 503750), (250, 388895), (310, 313625), (325, 299150), (386, 251875), (403, 241250), (625, 155558), (650, 149575), (775, 125450), (806, 120625), (965, 100750), (1250, 77779), (1550, 62725), (1625, 59830), (1930, 50375), (2015, 48250), (2509, 38750), (3250, 29915), (3875, 25090), (4030, 24125), (4825, 20150), (5018, 19375), (5983, 16250), (7750, 12545), (8125, 11966), (9650, 10075)]