55519140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 169021440

約数和(自身を除く): 113502300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1571, 1767, 1860, 2356, 2945, 3142, 3534, 4713, 5890, 6284, 7068, 7855, 8835, 9426, 11780, 15710, 17670, 18852, 23565, 29849, 31420, 35340, 47130, 48701, 59698, 89547, 94260, 97402, 119396, 146103, 149245, 179094, 194804, 243505, 292206, 298490, 358188, 447735, 487010, 584412, 596980, 730515, 895470, 925319, 974020, 1461030, 1790940, 1850638, 2775957, 2922060, 3701276, 4626595, 5551914, 9253190, 11103828, 13879785, 18506380, 27759570, 55519140]

約数ペア:

[(1, 55519140), (2, 27759570), (3, 18506380), (4, 13879785), (5, 11103828), (6, 9253190), (10, 5551914), (12, 4626595), (15, 3701276), (19, 2922060), (20, 2775957), (30, 1850638), (31, 1790940), (38, 1461030), (57, 974020), (60, 925319), (62, 895470), (76, 730515), (93, 596980), (95, 584412), (114, 487010), (124, 447735), (155, 358188), (186, 298490), (190, 292206), (228, 243505), (285, 194804), (310, 179094), (372, 149245), (380, 146103), (465, 119396), (570, 97402), (589, 94260), (620, 89547), (930, 59698), (1140, 48701), (1178, 47130), (1571, 35340), (1767, 31420), (1860, 29849), (2356, 23565), (2945, 18852), (3142, 17670), (3534, 15710), (4713, 11780), (5890, 9426), (6284, 8835), (7068, 7855)]