8897700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 31109120

約数和(自身を除く): 22211420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 223, 228, 266, 285, 300, 350, 380, 399, 420, 446, 475, 525, 532, 570, 665, 669, 700, 798, 892, 950, 1050, 1115, 1140, 1330, 1338, 1425, 1561, 1596, 1900, 1995, 2100, 2230, 2660, 2676, 2850, 3122, 3325, 3345, 3990, 4237, 4460, 4683, 5575, 5700, 6244, 6650, 6690, 7805, 7980, 8474, 9366, 9975, 11150, 12711, 13300, 13380, 15610, 16725, 16948, 18732, 19950, 21185, 22300, 23415, 25422, 29659, 31220, 33450, 39025, 39900, 42370, 46830, 50844, 59318, 63555, 66900, 78050, 84740, 88977, 93660, 105925, 117075, 118636, 127110, 148295, 156100, 177954, 211850, 234150, 254220, 296590, 317775, 355908, 423700, 444885, 468300, 593180, 635550, 741475, 889770, 1271100, 1482950, 1779540, 2224425, 2965900, 4448850, 8897700]

約数ペア:

[(1, 8897700), (2, 4448850), (3, 2965900), (4, 2224425), (5, 1779540), (6, 1482950), (7, 1271100), (10, 889770), (12, 741475), (14, 635550), (15, 593180), (19, 468300), (20, 444885), (21, 423700), (25, 355908), (28, 317775), (30, 296590), (35, 254220), (38, 234150), (42, 211850), (50, 177954), (57, 156100), (60, 148295), (70, 127110), (75, 118636), (76, 117075), (84, 105925), (95, 93660), (100, 88977), (105, 84740), (114, 78050), (133, 66900), (140, 63555), (150, 59318), (175, 50844), (190, 46830), (210, 42370), (223, 39900), (228, 39025), (266, 33450), (285, 31220), (300, 29659), (350, 25422), (380, 23415), (399, 22300), (420, 21185), (446, 19950), (475, 18732), (525, 16948), (532, 16725), (570, 15610), (665, 13380), (669, 13300), (700, 12711), (798, 11150), (892, 9975), (950, 9366), (1050, 8474), (1115, 7980), (1140, 7805), (1330, 6690), (1338, 6650), (1425, 6244), (1561, 5700), (1596, 5575), (1900, 4683), (1995, 4460), (2100, 4237), (2230, 3990), (2660, 3345), (2676, 3325), (2850, 3122)]