12619996900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1847}}^1$

素因数の和:2138

約数の個数: 144

約数和(自身を含む): 32183940096

約数和(自身を除く): 19563943196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 227, 301, 350, 430, 454, 602, 700, 860, 908, 1075, 1135, 1204, 1505, 1589, 1847, 2150, 2270, 3010, 3178, 3694, 4300, 4540, 5675, 6020, 6356, 7388, 7525, 7945, 9235, 9761, 11350, 12929, 15050, 15890, 18470, 19522, 22700, 25858, 30100, 31780, 36940, 39044, 39725, 46175, 48805, 51716, 64645, 68327, 79421, 79450, 92350, 97610, 129290, 136654, 158842, 158900, 184700, 195220, 244025, 258580, 273308, 317684, 323225, 341635, 397105, 419269, 488050, 555947, 646450, 683270, 794210, 838538, 976100, 1111894, 1292900, 1366540, 1588420, 1677076, 1708175, 1985525, 2096345, 2223788, 2779735, 2934883, 3416350, 3971050, 4192690, 5559470, 5869766, 6832700, 7942100, 8385380, 10481725, 11118940, 11739532, 13898675, 14674415, 18028567, 20963450, 27797350, 29348830, 36057134, 41926900, 55594700, 58697660, 72114268, 73372075, 90142835, 126199969, 146744150, 180285670, 252399938, 293488300, 360571340, 450714175, 504799876, 630999845, 901428350, 1261999690, 1802856700, 2523999380, 3154999225, 6309998450, 12619996900]

約数ペア:

[(1, 12619996900), (2, 6309998450), (4, 3154999225), (5, 2523999380), (7, 1802856700), (10, 1261999690), (14, 901428350), (20, 630999845), (25, 504799876), (28, 450714175), (35, 360571340), (43, 293488300), (50, 252399938), (70, 180285670), (86, 146744150), (100, 126199969), (140, 90142835), (172, 73372075), (175, 72114268), (215, 58697660), (227, 55594700), (301, 41926900), (350, 36057134), (430, 29348830), (454, 27797350), (602, 20963450), (700, 18028567), (860, 14674415), (908, 13898675), (1075, 11739532), (1135, 11118940), (1204, 10481725), (1505, 8385380), (1589, 7942100), (1847, 6832700), (2150, 5869766), (2270, 5559470), (3010, 4192690), (3178, 3971050), (3694, 3416350), (4300, 2934883), (4540, 2779735), (5675, 2223788), (6020, 2096345), (6356, 1985525), (7388, 1708175), (7525, 1677076), (7945, 1588420), (9235, 1366540), (9761, 1292900), (11350, 1111894), (12929, 976100), (15050, 838538), (15890, 794210), (18470, 683270), (19522, 646450), (22700, 555947), (25858, 488050), (30100, 419269), (31780, 397105), (36940, 341635), (39044, 323225), (39725, 317684), (46175, 273308), (48805, 258580), (51716, 244025), (64645, 195220), (68327, 184700), (79421, 158900), (79450, 158842), (92350, 136654), (97610, 129290)]