15635100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 51524480

約数和(自身を除く): 35889380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 211, 228, 247, 260, 285, 300, 325, 380, 390, 422, 475, 494, 570, 633, 650, 741, 780, 844, 950, 975, 988, 1055, 1140, 1235, 1266, 1300, 1425, 1482, 1900, 1950, 2110, 2470, 2532, 2743, 2850, 2964, 3165, 3705, 3900, 4009, 4220, 4940, 5275, 5486, 5700, 6175, 6330, 7410, 8018, 8229, 10550, 10972, 12027, 12350, 12660, 13715, 14820, 15825, 16036, 16458, 18525, 20045, 21100, 24054, 24700, 27430, 31650, 32916, 37050, 40090, 41145, 48108, 52117, 54860, 60135, 63300, 68575, 74100, 80180, 82290, 100225, 104234, 120270, 137150, 156351, 164580, 200450, 205725, 208468, 240540, 260585, 274300, 300675, 312702, 400900, 411450, 521170, 601350, 625404, 781755, 822900, 1042340, 1202700, 1302925, 1563510, 2605850, 3127020, 3908775, 5211700, 7817550, 15635100]

約数ペア:

[(1, 15635100), (2, 7817550), (3, 5211700), (4, 3908775), (5, 3127020), (6, 2605850), (10, 1563510), (12, 1302925), (13, 1202700), (15, 1042340), (19, 822900), (20, 781755), (25, 625404), (26, 601350), (30, 521170), (38, 411450), (39, 400900), (50, 312702), (52, 300675), (57, 274300), (60, 260585), (65, 240540), (75, 208468), (76, 205725), (78, 200450), (95, 164580), (100, 156351), (114, 137150), (130, 120270), (150, 104234), (156, 100225), (190, 82290), (195, 80180), (211, 74100), (228, 68575), (247, 63300), (260, 60135), (285, 54860), (300, 52117), (325, 48108), (380, 41145), (390, 40090), (422, 37050), (475, 32916), (494, 31650), (570, 27430), (633, 24700), (650, 24054), (741, 21100), (780, 20045), (844, 18525), (950, 16458), (975, 16036), (988, 15825), (1055, 14820), (1140, 13715), (1235, 12660), (1266, 12350), (1300, 12027), (1425, 10972), (1482, 10550), (1900, 8229), (1950, 8018), (2110, 7410), (2470, 6330), (2532, 6175), (2743, 5700), (2850, 5486), (2964, 5275), (3165, 4940), (3705, 4220), (3900, 4009)]