22901560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 61378560

約数和(自身を除く): 38477000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 73, 88, 92, 110, 115, 124, 146, 155, 184, 220, 230, 248, 253, 292, 310, 341, 365, 440, 460, 506, 584, 620, 682, 713, 730, 803, 920, 1012, 1240, 1265, 1364, 1426, 1460, 1606, 1679, 1705, 2024, 2263, 2530, 2728, 2852, 2920, 3212, 3358, 3410, 3565, 4015, 4526, 5060, 5704, 6424, 6716, 6820, 7130, 7843, 8030, 8395, 9052, 10120, 11315, 13432, 13640, 14260, 15686, 16060, 16790, 18104, 18469, 22630, 24893, 28520, 31372, 32120, 33580, 36938, 39215, 45260, 49786, 52049, 62744, 67160, 73876, 78430, 90520, 92345, 99572, 104098, 124465, 147752, 156860, 184690, 199144, 208196, 248930, 260245, 313720, 369380, 416392, 497860, 520490, 572539, 738760, 995720, 1040980, 1145078, 2081960, 2290156, 2862695, 4580312, 5725390, 11450780, 22901560]

約数ペア:

[(1, 22901560), (2, 11450780), (4, 5725390), (5, 4580312), (8, 2862695), (10, 2290156), (11, 2081960), (20, 1145078), (22, 1040980), (23, 995720), (31, 738760), (40, 572539), (44, 520490), (46, 497860), (55, 416392), (62, 369380), (73, 313720), (88, 260245), (92, 248930), (110, 208196), (115, 199144), (124, 184690), (146, 156860), (155, 147752), (184, 124465), (220, 104098), (230, 99572), (248, 92345), (253, 90520), (292, 78430), (310, 73876), (341, 67160), (365, 62744), (440, 52049), (460, 49786), (506, 45260), (584, 39215), (620, 36938), (682, 33580), (713, 32120), (730, 31372), (803, 28520), (920, 24893), (1012, 22630), (1240, 18469), (1265, 18104), (1364, 16790), (1426, 16060), (1460, 15686), (1606, 14260), (1679, 13640), (1705, 13432), (2024, 11315), (2263, 10120), (2530, 9052), (2728, 8395), (2852, 8030), (2920, 7843), (3212, 7130), (3358, 6820), (3410, 6716), (3565, 6424), (4015, 5704), (4526, 5060)]