125888750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 260316672

約数和(自身を除く): 134427922

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 125, 127, 130, 250, 254, 305, 325, 610, 625, 635, 650, 793, 1250, 1270, 1525, 1586, 1625, 1651, 3050, 3175, 3250, 3302, 3965, 6350, 7625, 7747, 7930, 8125, 8255, 15250, 15494, 15875, 16250, 16510, 19825, 31750, 38125, 38735, 39650, 41275, 76250, 77470, 79375, 82550, 99125, 100711, 158750, 193675, 198250, 201422, 206375, 387350, 412750, 495625, 503555, 968375, 991250, 1007110, 1031875, 1936750, 2063750, 2517775, 4841875, 5035550, 9683750, 12588875, 25177750, 62944375, 125888750]

約数ペア:

[(1, 125888750), (2, 62944375), (5, 25177750), (10, 12588875), (13, 9683750), (25, 5035550), (26, 4841875), (50, 2517775), (61, 2063750), (65, 1936750), (122, 1031875), (125, 1007110), (127, 991250), (130, 968375), (250, 503555), (254, 495625), (305, 412750), (325, 387350), (610, 206375), (625, 201422), (635, 198250), (650, 193675), (793, 158750), (1250, 100711), (1270, 99125), (1525, 82550), (1586, 79375), (1625, 77470), (1651, 76250), (3050, 41275), (3175, 39650), (3250, 38735), (3302, 38125), (3965, 31750), (6350, 19825), (7625, 16510), (7747, 16250), (7930, 15875), (8125, 15494), (8255, 15250)]