51000270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 132982560

約数和(自身を除く): 81982290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 61, 62, 87, 93, 122, 145, 155, 174, 183, 186, 290, 305, 310, 366, 435, 465, 610, 870, 899, 915, 930, 961, 1769, 1798, 1830, 1891, 1922, 2697, 2883, 3538, 3782, 4495, 4805, 5307, 5394, 5673, 5766, 8845, 8990, 9455, 9610, 10614, 11346, 13485, 14415, 17690, 18910, 26535, 26970, 27869, 28365, 28830, 53070, 54839, 55738, 56730, 58621, 83607, 109678, 117242, 139345, 164517, 167214, 175863, 274195, 278690, 293105, 329034, 351726, 418035, 548390, 586210, 822585, 836070, 879315, 1645170, 1700009, 1758630, 3400018, 5100027, 8500045, 10200054, 17000090, 25500135, 51000270]

約数ペア:

[(1, 51000270), (2, 25500135), (3, 17000090), (5, 10200054), (6, 8500045), (10, 5100027), (15, 3400018), (29, 1758630), (30, 1700009), (31, 1645170), (58, 879315), (61, 836070), (62, 822585), (87, 586210), (93, 548390), (122, 418035), (145, 351726), (155, 329034), (174, 293105), (183, 278690), (186, 274195), (290, 175863), (305, 167214), (310, 164517), (366, 139345), (435, 117242), (465, 109678), (610, 83607), (870, 58621), (899, 56730), (915, 55738), (930, 54839), (961, 53070), (1769, 28830), (1798, 28365), (1830, 27869), (1891, 26970), (1922, 26535), (2697, 18910), (2883, 17690), (3538, 14415), (3782, 13485), (4495, 11346), (4805, 10614), (5307, 9610), (5394, 9455), (5673, 8990), (5766, 8845)]