18449969650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{30809}}^1$

素因数の和:30916

約数の個数: 96

約数和(自身を含む): 41260752000

約数和(自身を除く): 22810782350

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 59, 70, 118, 145, 175, 203, 290, 295, 350, 406, 413, 590, 725, 826, 1015, 1450, 1475, 1711, 2030, 2065, 2950, 3422, 4130, 5075, 8555, 10150, 10325, 11977, 17110, 20650, 23954, 30809, 42775, 59885, 61618, 85550, 119770, 154045, 215663, 299425, 308090, 431326, 598850, 770225, 893461, 1078315, 1540450, 1786922, 1817731, 2156630, 3635462, 4467305, 5391575, 6254227, 8934610, 9088655, 10783150, 12508454, 12724117, 18177310, 22336525, 25448234, 31271135, 44673050, 45443275, 52714199, 62542270, 63620585, 90886550, 105428398, 127241170, 156355675, 263570995, 312711350, 318102925, 368999393, 527141990, 636205850, 737998786, 1317854975, 1844996965, 2635709950, 3689993930, 9224984825, 18449969650]

約数ペア:

[(1, 18449969650), (2, 9224984825), (5, 3689993930), (7, 2635709950), (10, 1844996965), (14, 1317854975), (25, 737998786), (29, 636205850), (35, 527141990), (50, 368999393), (58, 318102925), (59, 312711350), (70, 263570995), (118, 156355675), (145, 127241170), (175, 105428398), (203, 90886550), (290, 63620585), (295, 62542270), (350, 52714199), (406, 45443275), (413, 44673050), (590, 31271135), (725, 25448234), (826, 22336525), (1015, 18177310), (1450, 12724117), (1475, 12508454), (1711, 10783150), (2030, 9088655), (2065, 8934610), (2950, 6254227), (3422, 5391575), (4130, 4467305), (5075, 3635462), (8555, 2156630), (10150, 1817731), (10325, 1786922), (11977, 1540450), (17110, 1078315), (20650, 893461), (23954, 770225), (30809, 598850), (42775, 431326), (59885, 308090), (61618, 299425), (85550, 215663), (119770, 154045)]