49879560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 109787640

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, 131, 152, 167, 190, 228, 262, 285, 334, 380, 393, 456, 501, 524, 570, 655, 668, 760, 786, 835, 1002, 1048, 1140, 1310, 1336, 1572, 1670, 1965, 2004, 2280, 2489, 2505, 2620, 3144, 3173, 3340, 3930, 4008, 4978, 5010, 5240, 6346, 6680, 7467, 7860, 9519, 9956, 10020, 12445, 12692, 14934, 15720, 15865, 19038, 19912, 20040, 21877, 24890, 25384, 29868, 31730, 37335, 38076, 43754, 47595, 49780, 59736, 63460, 65631, 74670, 76152, 87508, 95190, 99560, 109385, 126920, 131262, 149340, 175016, 190380, 218770, 262524, 298680, 328155, 380760, 415663, 437540, 525048, 656310, 831326, 875080, 1246989, 1312620, 1662652, 2078315, 2493978, 2625240, 3325304, 4156630, 4987956, 6234945, 8313260, 9975912, 12469890, 16626520, 24939780, 49879560]

約数ペア:

[(1, 49879560), (2, 24939780), (3, 16626520), (4, 12469890), (5, 9975912), (6, 8313260), (8, 6234945), (10, 4987956), (12, 4156630), (15, 3325304), (19, 2625240), (20, 2493978), (24, 2078315), (30, 1662652), (38, 1312620), (40, 1246989), (57, 875080), (60, 831326), (76, 656310), (95, 525048), (114, 437540), (120, 415663), (131, 380760), (152, 328155), (167, 298680), (190, 262524), (228, 218770), (262, 190380), (285, 175016), (334, 149340), (380, 131262), (393, 126920), (456, 109385), (501, 99560), (524, 95190), (570, 87508), (655, 76152), (668, 74670), (760, 65631), (786, 63460), (835, 59736), (1002, 49780), (1048, 47595), (1140, 43754), (1310, 38076), (1336, 37335), (1572, 31730), (1670, 29868), (1965, 25384), (2004, 24890), (2280, 21877), (2489, 20040), (2505, 19912), (2620, 19038), (3144, 15865), (3173, 15720), (3340, 14934), (3930, 12692), (4008, 12445), (4978, 10020), (5010, 9956), (5240, 9519), (6346, 7860), (6680, 7467)]