71396323850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{196657}}^1$

素因数の和:196859

約数の個数: 48

約数和(自身を含む): 136291073688

約数和(自身を除く): 64894749838

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 137, 265, 274, 530, 685, 1325, 1370, 2650, 3425, 6850, 7261, 14522, 36305, 72610, 181525, 196657, 363050, 393314, 983285, 1966570, 4916425, 9832850, 10422821, 20845642, 26942009, 52114105, 53884018, 104228210, 134710045, 260570525, 269420090, 521141050, 673550225, 1347100450, 1427926477, 2855852954, 7139632385, 14279264770, 35698161925, 71396323850]

約数ペア:

[(1, 71396323850), (2, 35698161925), (5, 14279264770), (10, 7139632385), (25, 2855852954), (50, 1427926477), (53, 1347100450), (106, 673550225), (137, 521141050), (265, 269420090), (274, 260570525), (530, 134710045), (685, 104228210), (1325, 53884018), (1370, 52114105), (2650, 26942009), (3425, 20845642), (6850, 10422821), (7261, 9832850), (14522, 4916425), (36305, 1966570), (72610, 983285), (181525, 393314), (196657, 363050)]