156967703050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^2\times {\mathrm{661}}^1\times {\mathrm{761}}^1$

素因数の和:1592

約数の個数: 72

約数和(自身を含む): 296538918732

約数和(自身を除く): 139571215682

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 661, 761, 790, 1322, 1522, 1975, 3305, 3805, 3950, 6241, 6610, 7610, 12482, 16525, 19025, 31205, 33050, 38050, 52219, 60119, 62410, 104438, 120238, 156025, 261095, 300595, 312050, 503021, 522190, 601190, 1006042, 1305475, 1502975, 2515105, 2610950, 3005950, 4125301, 4749401, 5030210, 8250602, 9498802, 12575525, 20626505, 23747005, 25151050, 39738659, 41253010, 47494010, 79477318, 103132525, 118735025, 198693295, 206265050, 237470050, 397386590, 993466475, 1986932950, 3139354061, 6278708122, 15696770305, 31393540610, 78483851525, 156967703050]

約数ペア:

[(1, 156967703050), (2, 78483851525), (5, 31393540610), (10, 15696770305), (25, 6278708122), (50, 3139354061), (79, 1986932950), (158, 993466475), (395, 397386590), (661, 237470050), (761, 206265050), (790, 198693295), (1322, 118735025), (1522, 103132525), (1975, 79477318), (3305, 47494010), (3805, 41253010), (3950, 39738659), (6241, 25151050), (6610, 23747005), (7610, 20626505), (12482, 12575525), (16525, 9498802), (19025, 8250602), (31205, 5030210), (33050, 4749401), (38050, 4125301), (52219, 3005950), (60119, 2610950), (62410, 2515105), (104438, 1502975), (120238, 1305475), (156025, 1006042), (261095, 601190), (300595, 522190), (312050, 503021)]