49515320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 68057800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 428, 460, 503, 535, 856, 920, 1006, 1070, 2012, 2140, 2461, 2515, 4024, 4280, 4922, 5030, 9844, 10060, 11569, 12305, 19688, 20120, 23138, 24610, 46276, 49220, 53821, 57845, 92552, 98440, 107642, 115690, 215284, 231380, 269105, 430568, 462760, 538210, 1076420, 1237883, 2152840, 2475766, 4951532, 6189415, 9903064, 12378830, 24757660, 49515320]

約数ペア:

[(1, 49515320), (2, 24757660), (4, 12378830), (5, 9903064), (8, 6189415), (10, 4951532), (20, 2475766), (23, 2152840), (40, 1237883), (46, 1076420), (92, 538210), (107, 462760), (115, 430568), (184, 269105), (214, 231380), (230, 215284), (428, 115690), (460, 107642), (503, 98440), (535, 92552), (856, 57845), (920, 53821), (1006, 49220), (1070, 46276), (2012, 24610), (2140, 23138), (2461, 20120), (2515, 19688), (4024, 12305), (4280, 11569), (4922, 10060), (5030, 9844)]