15992373100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1316

約数の個数: 144

約数和(自身を含む): 39005690976

約数和(自身を除く): 23013317876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 613, 641, 740, 814, 925, 1100, 1226, 1282, 1628, 1850, 2035, 2452, 2564, 3065, 3205, 3700, 4070, 6130, 6410, 6743, 7051, 8140, 10175, 12260, 12820, 13486, 14102, 15325, 16025, 20350, 22681, 23717, 26972, 28204, 30650, 32050, 33715, 35255, 40700, 45362, 47434, 61300, 64100, 67430, 70510, 90724, 94868, 113405, 118585, 134860, 141020, 168575, 176275, 226810, 237170, 249491, 260887, 337150, 352550, 392933, 453620, 474340, 498982, 521774, 567025, 592925, 674300, 705100, 785866, 997964, 1043548, 1134050, 1185850, 1247455, 1304435, 1571732, 1964665, 2268100, 2371700, 2494910, 2608870, 3929330, 4322263, 4989820, 5217740, 6237275, 6522175, 7858660, 8644526, 9823325, 12474550, 13044350, 14538521, 17289052, 19646650, 21611315, 24949100, 26088700, 29077042, 39293300, 43222630, 58154084, 72692605, 86445260, 108056575, 145385210, 159923731, 216113150, 290770420, 319847462, 363463025, 432226300, 639694924, 726926050, 799618655, 1453852100, 1599237310, 3198474620, 3998093275, 7996186550, 15992373100]

約数ペア:

[(1, 15992373100), (2, 7996186550), (4, 3998093275), (5, 3198474620), (10, 1599237310), (11, 1453852100), (20, 799618655), (22, 726926050), (25, 639694924), (37, 432226300), (44, 363463025), (50, 319847462), (55, 290770420), (74, 216113150), (100, 159923731), (110, 145385210), (148, 108056575), (185, 86445260), (220, 72692605), (275, 58154084), (370, 43222630), (407, 39293300), (550, 29077042), (613, 26088700), (641, 24949100), (740, 21611315), (814, 19646650), (925, 17289052), (1100, 14538521), (1226, 13044350), (1282, 12474550), (1628, 9823325), (1850, 8644526), (2035, 7858660), (2452, 6522175), (2564, 6237275), (3065, 5217740), (3205, 4989820), (3700, 4322263), (4070, 3929330), (6130, 2608870), (6410, 2494910), (6743, 2371700), (7051, 2268100), (8140, 1964665), (10175, 1571732), (12260, 1304435), (12820, 1247455), (13486, 1185850), (14102, 1134050), (15325, 1043548), (16025, 997964), (20350, 785866), (22681, 705100), (23717, 674300), (26972, 592925), (28204, 567025), (30650, 521774), (32050, 498982), (33715, 474340), (35255, 453620), (40700, 392933), (45362, 352550), (47434, 337150), (61300, 260887), (64100, 249491), (67430, 237170), (70510, 226810), (90724, 176275), (94868, 168575), (113405, 141020), (118585, 134860)]