2135700

素因数分解:

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

素因数の和:143

約数の個数: 144

約数和(自身を含む): 7916160

約数和(自身を除く): 5780460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 113, 126, 135, 140, 150, 175, 180, 189, 210, 225, 226, 252, 270, 300, 315, 339, 350, 378, 420, 450, 452, 525, 540, 565, 630, 675, 678, 700, 756, 791, 900, 945, 1017, 1050, 1130, 1260, 1350, 1356, 1575, 1582, 1695, 1890, 2034, 2100, 2260, 2373, 2700, 2825, 3051, 3150, 3164, 3390, 3780, 3955, 4068, 4725, 4746, 5085, 5650, 6102, 6300, 6780, 7119, 7910, 8475, 9450, 9492, 10170, 11300, 11865, 12204, 14238, 15255, 15820, 16950, 18900, 19775, 20340, 21357, 23730, 25425, 28476, 30510, 33900, 35595, 39550, 42714, 47460, 50850, 59325, 61020, 71190, 76275, 79100, 85428, 101700, 106785, 118650, 142380, 152550, 177975, 213570, 237300, 305100, 355950, 427140, 533925, 711900, 1067850, 2135700]

約数ペア:

[(1, 2135700), (2, 1067850), (3, 711900), (4, 533925), (5, 427140), (6, 355950), (7, 305100), (9, 237300), (10, 213570), (12, 177975), (14, 152550), (15, 142380), (18, 118650), (20, 106785), (21, 101700), (25, 85428), (27, 79100), (28, 76275), (30, 71190), (35, 61020), (36, 59325), (42, 50850), (45, 47460), (50, 42714), (54, 39550), (60, 35595), (63, 33900), (70, 30510), (75, 28476), (84, 25425), (90, 23730), (100, 21357), (105, 20340), (108, 19775), (113, 18900), (126, 16950), (135, 15820), (140, 15255), (150, 14238), (175, 12204), (180, 11865), (189, 11300), (210, 10170), (225, 9492), (226, 9450), (252, 8475), (270, 7910), (300, 7119), (315, 6780), (339, 6300), (350, 6102), (378, 5650), (420, 5085), (450, 4746), (452, 4725), (525, 4068), (540, 3955), (565, 3780), (630, 3390), (675, 3164), (678, 3150), (700, 3051), (756, 2825), (791, 2700), (900, 2373), (945, 2260), (1017, 2100), (1050, 2034), (1130, 1890), (1260, 1695), (1350, 1582), (1356, 1575)]