8780100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 30081408

約数和(自身を除く): 21301308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 113, 140, 148, 150, 175, 185, 210, 222, 226, 259, 300, 339, 350, 370, 420, 444, 452, 518, 525, 555, 565, 678, 700, 740, 777, 791, 925, 1036, 1050, 1110, 1130, 1295, 1356, 1554, 1582, 1695, 1850, 2100, 2220, 2260, 2373, 2590, 2775, 2825, 3108, 3164, 3390, 3700, 3885, 3955, 4181, 4746, 5180, 5550, 5650, 6475, 6780, 7770, 7910, 8362, 8475, 9492, 11100, 11300, 11865, 12543, 12950, 15540, 15820, 16724, 16950, 19425, 19775, 20905, 23730, 25086, 25900, 29267, 33900, 38850, 39550, 41810, 47460, 50172, 58534, 59325, 62715, 77700, 79100, 83620, 87801, 104525, 117068, 118650, 125430, 146335, 175602, 209050, 237300, 250860, 292670, 313575, 351204, 418100, 439005, 585340, 627150, 731675, 878010, 1254300, 1463350, 1756020, 2195025, 2926700, 4390050, 8780100]

約数ペア:

[(1, 8780100), (2, 4390050), (3, 2926700), (4, 2195025), (5, 1756020), (6, 1463350), (7, 1254300), (10, 878010), (12, 731675), (14, 627150), (15, 585340), (20, 439005), (21, 418100), (25, 351204), (28, 313575), (30, 292670), (35, 250860), (37, 237300), (42, 209050), (50, 175602), (60, 146335), (70, 125430), (74, 118650), (75, 117068), (84, 104525), (100, 87801), (105, 83620), (111, 79100), (113, 77700), (140, 62715), (148, 59325), (150, 58534), (175, 50172), (185, 47460), (210, 41810), (222, 39550), (226, 38850), (259, 33900), (300, 29267), (339, 25900), (350, 25086), (370, 23730), (420, 20905), (444, 19775), (452, 19425), (518, 16950), (525, 16724), (555, 15820), (565, 15540), (678, 12950), (700, 12543), (740, 11865), (777, 11300), (791, 11100), (925, 9492), (1036, 8475), (1050, 8362), (1110, 7910), (1130, 7770), (1295, 6780), (1356, 6475), (1554, 5650), (1582, 5550), (1695, 5180), (1850, 4746), (2100, 4181), (2220, 3955), (2260, 3885), (2373, 3700), (2590, 3390), (2775, 3164), (2825, 3108)]