69806100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2594

約数の個数: 144

約数和(自身を含む): 248678528

約数和(自身を除く): 178872428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2557, 2730, 3900, 4550, 5114, 5460, 6825, 7671, 9100, 10228, 12785, 13650, 15342, 17899, 25570, 27300, 30684, 33241, 35798, 38355, 51140, 53697, 63925, 66482, 71596, 76710, 89495, 99723, 107394, 127850, 132964, 153420, 166205, 178990, 191775, 199446, 214788, 232687, 255700, 268485, 332410, 357980, 383550, 398892, 447475, 465374, 498615, 536970, 664820, 698061, 767100, 831025, 894950, 930748, 997230, 1073940, 1163435, 1342425, 1396122, 1662050, 1789900, 1994460, 2326870, 2493075, 2684850, 2792244, 3324100, 3490305, 4653740, 4986150, 5369700, 5817175, 6980610, 9972300, 11634350, 13961220, 17451525, 23268700, 34903050, 69806100]

約数ペア:

[(1, 69806100), (2, 34903050), (3, 23268700), (4, 17451525), (5, 13961220), (6, 11634350), (7, 9972300), (10, 6980610), (12, 5817175), (13, 5369700), (14, 4986150), (15, 4653740), (20, 3490305), (21, 3324100), (25, 2792244), (26, 2684850), (28, 2493075), (30, 2326870), (35, 1994460), (39, 1789900), (42, 1662050), (50, 1396122), (52, 1342425), (60, 1163435), (65, 1073940), (70, 997230), (75, 930748), (78, 894950), (84, 831025), (91, 767100), (100, 698061), (105, 664820), (130, 536970), (140, 498615), (150, 465374), (156, 447475), (175, 398892), (182, 383550), (195, 357980), (210, 332410), (260, 268485), (273, 255700), (300, 232687), (325, 214788), (350, 199446), (364, 191775), (390, 178990), (420, 166205), (455, 153420), (525, 132964), (546, 127850), (650, 107394), (700, 99723), (780, 89495), (910, 76710), (975, 71596), (1050, 66482), (1092, 63925), (1300, 53697), (1365, 51140), (1820, 38355), (1950, 35798), (2100, 33241), (2275, 30684), (2557, 27300), (2730, 25570), (3900, 17899), (4550, 15342), (5114, 13650), (5460, 12785), (6825, 10228), (7671, 9100)]