15129289300

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{4993}}^1$

素因数の和:5357

約数の個数: 72

約数和(自身を含む): 33217511096

約数和(自身を除く): 18088221796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 193, 314, 386, 628, 772, 785, 965, 1570, 1930, 3140, 3860, 3925, 4825, 4993, 7850, 9650, 9986, 15700, 19300, 19972, 24965, 30301, 49930, 60602, 99860, 121204, 124825, 151505, 249650, 303010, 499300, 606020, 757525, 783901, 963649, 1515050, 1567802, 1927298, 3030100, 3135604, 3854596, 3919505, 4818245, 7839010, 9636490, 15678020, 19272980, 19597525, 24091225, 39195050, 48182450, 78390100, 96364900, 151292893, 302585786, 605171572, 756464465, 1512928930, 3025857860, 3782322325, 7564644650, 15129289300]

約数ペア:

[(1, 15129289300), (2, 7564644650), (4, 3782322325), (5, 3025857860), (10, 1512928930), (20, 756464465), (25, 605171572), (50, 302585786), (100, 151292893), (157, 96364900), (193, 78390100), (314, 48182450), (386, 39195050), (628, 24091225), (772, 19597525), (785, 19272980), (965, 15678020), (1570, 9636490), (1930, 7839010), (3140, 4818245), (3860, 3919505), (3925, 3854596), (4825, 3135604), (4993, 3030100), (7850, 1927298), (9650, 1567802), (9986, 1515050), (15700, 963649), (19300, 783901), (19972, 757525), (24965, 606020), (30301, 499300), (49930, 303010), (60602, 249650), (99860, 151505), (121204, 124825)]