22351980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 96

約数和(自身を含む): 75317760

約数和(自身を除く): 52965780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 2801, 3990, 5602, 7980, 8403, 11204, 14005, 16806, 19607, 28010, 33612, 39214, 42015, 53219, 56020, 58821, 78428, 84030, 98035, 106438, 117642, 159657, 168060, 196070, 212876, 235284, 266095, 294105, 319314, 372533, 392140, 532190, 588210, 638628, 745066, 798285, 1064380, 1117599, 1176420, 1490132, 1596570, 1862665, 2235198, 3193140, 3725330, 4470396, 5587995, 7450660, 11175990, 22351980]

約数ペア:

[(1, 22351980), (2, 11175990), (3, 7450660), (4, 5587995), (5, 4470396), (6, 3725330), (7, 3193140), (10, 2235198), (12, 1862665), (14, 1596570), (15, 1490132), (19, 1176420), (20, 1117599), (21, 1064380), (28, 798285), (30, 745066), (35, 638628), (38, 588210), (42, 532190), (57, 392140), (60, 372533), (70, 319314), (76, 294105), (84, 266095), (95, 235284), (105, 212876), (114, 196070), (133, 168060), (140, 159657), (190, 117642), (210, 106438), (228, 98035), (266, 84030), (285, 78428), (380, 58821), (399, 56020), (420, 53219), (532, 42015), (570, 39214), (665, 33612), (798, 28010), (1140, 19607), (1330, 16806), (1596, 14005), (1995, 11204), (2660, 8403), (2801, 7980), (3990, 5602)]