22500660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 78212736

約数和(自身を除く): 55712076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 317, 338, 364, 390, 420, 455, 507, 546, 634, 676, 780, 845, 910, 951, 1014, 1092, 1183, 1268, 1365, 1585, 1690, 1820, 1902, 2028, 2219, 2366, 2535, 2730, 3170, 3380, 3549, 3804, 4121, 4438, 4732, 4755, 5070, 5460, 5915, 6340, 6657, 7098, 8242, 8876, 9510, 10140, 11095, 11830, 12363, 13314, 14196, 16484, 17745, 19020, 20605, 22190, 23660, 24726, 26628, 28847, 33285, 35490, 41210, 44380, 49452, 53573, 57694, 61815, 66570, 70980, 82420, 86541, 107146, 115388, 123630, 133140, 144235, 160719, 173082, 214292, 247260, 267865, 288470, 321438, 346164, 375011, 432705, 535730, 576940, 642876, 750022, 803595, 865410, 1071460, 1125033, 1500044, 1607190, 1730820, 1875055, 2250066, 3214380, 3750110, 4500132, 5625165, 7500220, 11250330, 22500660]

約数ペア:

[(1, 22500660), (2, 11250330), (3, 7500220), (4, 5625165), (5, 4500132), (6, 3750110), (7, 3214380), (10, 2250066), (12, 1875055), (13, 1730820), (14, 1607190), (15, 1500044), (20, 1125033), (21, 1071460), (26, 865410), (28, 803595), (30, 750022), (35, 642876), (39, 576940), (42, 535730), (52, 432705), (60, 375011), (65, 346164), (70, 321438), (78, 288470), (84, 267865), (91, 247260), (105, 214292), (130, 173082), (140, 160719), (156, 144235), (169, 133140), (182, 123630), (195, 115388), (210, 107146), (260, 86541), (273, 82420), (317, 70980), (338, 66570), (364, 61815), (390, 57694), (420, 53573), (455, 49452), (507, 44380), (546, 41210), (634, 35490), (676, 33285), (780, 28847), (845, 26628), (910, 24726), (951, 23660), (1014, 22190), (1092, 20605), (1183, 19020), (1268, 17745), (1365, 16484), (1585, 14196), (1690, 13314), (1820, 12363), (1902, 11830), (2028, 11095), (2219, 10140), (2366, 9510), (2535, 8876), (2730, 8242), (3170, 7098), (3380, 6657), (3549, 6340), (3804, 5915), (4121, 5460), (4438, 5070), (4732, 4755)]