115139300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 267873480

約数和(自身を除く): 152734180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 100, 170, 178, 340, 356, 425, 445, 761, 850, 890, 1513, 1522, 1700, 1780, 2225, 3026, 3044, 3805, 4450, 6052, 7565, 7610, 8900, 12937, 15130, 15220, 19025, 25874, 30260, 37825, 38050, 51748, 64685, 67729, 75650, 76100, 129370, 135458, 151300, 258740, 270916, 323425, 338645, 646850, 677290, 1151393, 1293700, 1354580, 1693225, 2302786, 3386450, 4605572, 5756965, 6772900, 11513930, 23027860, 28784825, 57569650, 115139300]

約数ペア:

[(1, 115139300), (2, 57569650), (4, 28784825), (5, 23027860), (10, 11513930), (17, 6772900), (20, 5756965), (25, 4605572), (34, 3386450), (50, 2302786), (68, 1693225), (85, 1354580), (89, 1293700), (100, 1151393), (170, 677290), (178, 646850), (340, 338645), (356, 323425), (425, 270916), (445, 258740), (761, 151300), (850, 135458), (890, 129370), (1513, 76100), (1522, 75650), (1700, 67729), (1780, 64685), (2225, 51748), (3026, 38050), (3044, 37825), (3805, 30260), (4450, 25874), (6052, 19025), (7565, 15220), (7610, 15130), (8900, 12937)]