53951640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23663}}^1$

素因数の和:23696

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 116429160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 23663, 47326, 70989, 94652, 118315, 141978, 189304, 236630, 283956, 354945, 449597, 473260, 567912, 709890, 899194, 946520, 1348791, 1419780, 1798388, 2247985, 2697582, 2839560, 3596776, 4495970, 5395164, 6743955, 8991940, 10790328, 13487910, 17983880, 26975820, 53951640]

約数ペア:

[(1, 53951640), (2, 26975820), (3, 17983880), (4, 13487910), (5, 10790328), (6, 8991940), (8, 6743955), (10, 5395164), (12, 4495970), (15, 3596776), (19, 2839560), (20, 2697582), (24, 2247985), (30, 1798388), (38, 1419780), (40, 1348791), (57, 946520), (60, 899194), (76, 709890), (95, 567912), (114, 473260), (120, 449597), (152, 354945), (190, 283956), (228, 236630), (285, 189304), (380, 141978), (456, 118315), (570, 94652), (760, 70989), (1140, 47326), (2280, 23663)]