45099320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 79316680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 47, 56, 70, 92, 94, 115, 140, 149, 161, 184, 188, 230, 235, 280, 298, 322, 329, 376, 460, 470, 596, 644, 658, 745, 805, 920, 940, 1043, 1081, 1192, 1288, 1316, 1490, 1610, 1645, 1880, 2086, 2162, 2632, 2980, 3220, 3290, 3427, 4172, 4324, 5215, 5405, 5960, 6440, 6580, 6854, 7003, 7567, 8344, 8648, 10430, 10810, 13160, 13708, 14006, 15134, 17135, 20860, 21620, 23989, 27416, 28012, 30268, 34270, 35015, 37835, 41720, 43240, 47978, 49021, 56024, 60536, 68540, 70030, 75670, 95956, 98042, 119945, 137080, 140060, 151340, 161069, 191912, 196084, 239890, 245105, 280120, 302680, 322138, 392168, 479780, 490210, 644276, 805345, 959560, 980420, 1127483, 1288552, 1610690, 1960840, 2254966, 3221380, 4509932, 5637415, 6442760, 9019864, 11274830, 22549660, 45099320]

約数ペア:

[(1, 45099320), (2, 22549660), (4, 11274830), (5, 9019864), (7, 6442760), (8, 5637415), (10, 4509932), (14, 3221380), (20, 2254966), (23, 1960840), (28, 1610690), (35, 1288552), (40, 1127483), (46, 980420), (47, 959560), (56, 805345), (70, 644276), (92, 490210), (94, 479780), (115, 392168), (140, 322138), (149, 302680), (161, 280120), (184, 245105), (188, 239890), (230, 196084), (235, 191912), (280, 161069), (298, 151340), (322, 140060), (329, 137080), (376, 119945), (460, 98042), (470, 95956), (596, 75670), (644, 70030), (658, 68540), (745, 60536), (805, 56024), (920, 49021), (940, 47978), (1043, 43240), (1081, 41720), (1192, 37835), (1288, 35015), (1316, 34270), (1490, 30268), (1610, 28012), (1645, 27416), (1880, 23989), (2086, 21620), (2162, 20860), (2632, 17135), (2980, 15134), (3220, 14006), (3290, 13708), (3427, 13160), (4172, 10810), (4324, 10430), (5215, 8648), (5405, 8344), (5960, 7567), (6440, 7003), (6580, 6854)]