157901100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4464

約数の個数: 144

約数和(自身を含む): 552964608

約数和(自身を除く): 395063508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 4423, 5100, 5950, 7140, 8846, 8925, 11900, 13269, 17692, 17850, 22115, 26538, 30961, 35700, 44230, 53076, 61922, 66345, 75191, 88460, 92883, 110575, 123844, 132690, 150382, 154805, 185766, 221150, 225573, 265380, 300764, 309610, 331725, 371532, 375955, 442300, 451146, 464415, 526337, 619220, 663450, 751910, 774025, 902292, 928830, 1052674, 1127865, 1326900, 1503820, 1548050, 1579011, 1857660, 1879775, 2105348, 2255730, 2322075, 2631685, 3096100, 3158022, 3759550, 4511460, 4644150, 5263370, 5639325, 6316044, 7519100, 7895055, 9288300, 10526740, 11278650, 13158425, 15790110, 22557300, 26316850, 31580220, 39475275, 52633700, 78950550, 157901100]

約数ペア:

[(1, 157901100), (2, 78950550), (3, 52633700), (4, 39475275), (5, 31580220), (6, 26316850), (7, 22557300), (10, 15790110), (12, 13158425), (14, 11278650), (15, 10526740), (17, 9288300), (20, 7895055), (21, 7519100), (25, 6316044), (28, 5639325), (30, 5263370), (34, 4644150), (35, 4511460), (42, 3759550), (50, 3158022), (51, 3096100), (60, 2631685), (68, 2322075), (70, 2255730), (75, 2105348), (84, 1879775), (85, 1857660), (100, 1579011), (102, 1548050), (105, 1503820), (119, 1326900), (140, 1127865), (150, 1052674), (170, 928830), (175, 902292), (204, 774025), (210, 751910), (238, 663450), (255, 619220), (300, 526337), (340, 464415), (350, 451146), (357, 442300), (420, 375955), (425, 371532), (476, 331725), (510, 309610), (525, 300764), (595, 265380), (700, 225573), (714, 221150), (850, 185766), (1020, 154805), (1050, 150382), (1190, 132690), (1275, 123844), (1428, 110575), (1700, 92883), (1785, 88460), (2100, 75191), (2380, 66345), (2550, 61922), (2975, 53076), (3570, 44230), (4423, 35700), (5100, 30961), (5950, 26538), (7140, 22115), (8846, 17850), (8925, 17692), (11900, 13269)]