49837860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 159134976

約数和(自身を除く): 109297116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 47, 60, 86, 90, 94, 129, 137, 141, 172, 180, 188, 215, 235, 258, 274, 282, 387, 411, 423, 430, 470, 516, 548, 564, 645, 685, 705, 774, 822, 846, 860, 940, 1233, 1290, 1370, 1410, 1548, 1644, 1692, 1935, 2021, 2055, 2115, 2466, 2580, 2740, 2820, 3870, 4042, 4110, 4230, 4932, 5891, 6063, 6165, 6439, 7740, 8084, 8220, 8460, 10105, 11782, 12126, 12330, 12878, 17673, 18189, 19317, 20210, 23564, 24252, 24660, 25756, 29455, 30315, 32195, 35346, 36378, 38634, 40420, 53019, 57951, 58910, 60630, 64390, 70692, 72756, 77268, 88365, 90945, 96585, 106038, 115902, 117820, 121260, 128780, 176730, 181890, 193170, 212076, 231804, 265095, 276877, 289755, 353460, 363780, 386340, 530190, 553754, 579510, 830631, 1060380, 1107508, 1159020, 1384385, 1661262, 2491893, 2768770, 3322524, 4153155, 4983786, 5537540, 8306310, 9967572, 12459465, 16612620, 24918930, 49837860]

約数ペア:

[(1, 49837860), (2, 24918930), (3, 16612620), (4, 12459465), (5, 9967572), (6, 8306310), (9, 5537540), (10, 4983786), (12, 4153155), (15, 3322524), (18, 2768770), (20, 2491893), (30, 1661262), (36, 1384385), (43, 1159020), (45, 1107508), (47, 1060380), (60, 830631), (86, 579510), (90, 553754), (94, 530190), (129, 386340), (137, 363780), (141, 353460), (172, 289755), (180, 276877), (188, 265095), (215, 231804), (235, 212076), (258, 193170), (274, 181890), (282, 176730), (387, 128780), (411, 121260), (423, 117820), (430, 115902), (470, 106038), (516, 96585), (548, 90945), (564, 88365), (645, 77268), (685, 72756), (705, 70692), (774, 64390), (822, 60630), (846, 58910), (860, 57951), (940, 53019), (1233, 40420), (1290, 38634), (1370, 36378), (1410, 35346), (1548, 32195), (1644, 30315), (1692, 29455), (1935, 25756), (2021, 24660), (2055, 24252), (2115, 23564), (2466, 20210), (2580, 19317), (2740, 18189), (2820, 17673), (3870, 12878), (4042, 12330), (4110, 12126), (4230, 11782), (4932, 10105), (5891, 8460), (6063, 8220), (6165, 8084), (6439, 7740)]