99765440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 112

約数和(自身を含む): 250179840

約数和(自身を除く): 150414400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 113, 124, 155, 160, 178, 226, 248, 310, 320, 356, 445, 452, 496, 565, 620, 712, 890, 904, 992, 1130, 1240, 1424, 1780, 1808, 1984, 2260, 2480, 2759, 2848, 3503, 3560, 3616, 4520, 4960, 5518, 5696, 7006, 7120, 7232, 9040, 9920, 10057, 11036, 13795, 14012, 14240, 17515, 18080, 20114, 22072, 27590, 28024, 28480, 35030, 36160, 40228, 44144, 50285, 55180, 56048, 70060, 80456, 88288, 100570, 110360, 112096, 140120, 160912, 176576, 201140, 220720, 224192, 280240, 311767, 321824, 402280, 441440, 560480, 623534, 643648, 804560, 882880, 1120960, 1247068, 1558835, 1609120, 2494136, 3117670, 3218240, 4988272, 6235340, 9976544, 12470680, 19953088, 24941360, 49882720, 99765440]

約数ペア:

[(1, 99765440), (2, 49882720), (4, 24941360), (5, 19953088), (8, 12470680), (10, 9976544), (16, 6235340), (20, 4988272), (31, 3218240), (32, 3117670), (40, 2494136), (62, 1609120), (64, 1558835), (80, 1247068), (89, 1120960), (113, 882880), (124, 804560), (155, 643648), (160, 623534), (178, 560480), (226, 441440), (248, 402280), (310, 321824), (320, 311767), (356, 280240), (445, 224192), (452, 220720), (496, 201140), (565, 176576), (620, 160912), (712, 140120), (890, 112096), (904, 110360), (992, 100570), (1130, 88288), (1240, 80456), (1424, 70060), (1780, 56048), (1808, 55180), (1984, 50285), (2260, 44144), (2480, 40228), (2759, 36160), (2848, 35030), (3503, 28480), (3560, 28024), (3616, 27590), (4520, 22072), (4960, 20114), (5518, 18080), (5696, 17515), (7006, 14240), (7120, 14012), (7232, 13795), (9040, 11036), (9920, 10057)]