28583100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 216

約数和(自身を含む): 110583200

約数和(自身を除く): 82000100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 349, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 698, 700, 780, 819, 900, 910, 975, 1047, 1050, 1092, 1170, 1260, 1300, 1365, 1396, 1575, 1638, 1745, 1820, 1950, 2094, 2100, 2275, 2340, 2443, 2730, 2925, 3141, 3150, 3276, 3490, 3900, 4095, 4188, 4537, 4550, 4886, 5235, 5460, 5850, 6282, 6300, 6825, 6980, 7329, 8190, 8725, 9074, 9100, 9772, 10470, 11700, 12215, 12564, 13611, 13650, 14658, 15705, 16380, 17450, 18148, 20475, 20940, 21987, 22685, 24430, 26175, 27222, 27300, 29316, 31410, 31759, 34900, 36645, 40833, 40950, 43974, 45370, 48860, 52350, 54444, 61075, 62820, 63518, 68055, 73290, 78525, 81666, 81900, 87948, 90740, 95277, 104700, 109935, 113425, 122150, 127036, 136110, 146580, 157050, 158795, 163332, 183225, 190554, 204165, 219870, 226850, 244300, 272220, 285831, 314100, 317590, 340275, 366450, 381108, 408330, 439740, 453700, 476385, 549675, 571662, 635180, 680550, 732900, 793975, 816660, 952770, 1020825, 1099350, 1143324, 1361100, 1429155, 1587950, 1905540, 2041650, 2198700, 2381925, 2858310, 3175900, 4083300, 4763850, 5716620, 7145775, 9527700, 14291550, 28583100]

約数ペア:

[(1, 28583100), (2, 14291550), (3, 9527700), (4, 7145775), (5, 5716620), (6, 4763850), (7, 4083300), (9, 3175900), (10, 2858310), (12, 2381925), (13, 2198700), (14, 2041650), (15, 1905540), (18, 1587950), (20, 1429155), (21, 1361100), (25, 1143324), (26, 1099350), (28, 1020825), (30, 952770), (35, 816660), (36, 793975), (39, 732900), (42, 680550), (45, 635180), (50, 571662), (52, 549675), (60, 476385), (63, 453700), (65, 439740), (70, 408330), (75, 381108), (78, 366450), (84, 340275), (90, 317590), (91, 314100), (100, 285831), (105, 272220), (117, 244300), (126, 226850), (130, 219870), (140, 204165), (150, 190554), (156, 183225), (175, 163332), (180, 158795), (182, 157050), (195, 146580), (210, 136110), (225, 127036), (234, 122150), (252, 113425), (260, 109935), (273, 104700), (300, 95277), (315, 90740), (325, 87948), (349, 81900), (350, 81666), (364, 78525), (390, 73290), (420, 68055), (450, 63518), (455, 62820), (468, 61075), (525, 54444), (546, 52350), (585, 48860), (630, 45370), (650, 43974), (698, 40950), (700, 40833), (780, 36645), (819, 34900), (900, 31759), (910, 31410), (975, 29316), (1047, 27300), (1050, 27222), (1092, 26175), (1170, 24430), (1260, 22685), (1300, 21987), (1365, 20940), (1396, 20475), (1575, 18148), (1638, 17450), (1745, 16380), (1820, 15705), (1950, 14658), (2094, 13650), (2100, 13611), (2275, 12564), (2340, 12215), (2443, 11700), (2730, 10470), (2925, 9772), (3141, 9100), (3150, 9074), (3276, 8725), (3490, 8190), (3900, 7329), (4095, 6980), (4188, 6825), (4537, 6300), (4550, 6282), (4886, 5850), (5235, 5460)]