900004140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42017}}^1$

素因数の和:42056

約数の個数: 144

約数和(自身を含む): 3303623232

約数和(自身を除く): 2403619092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 42017, 84034, 126051, 168068, 210085, 252102, 294119, 378153, 420170, 504204, 588238, 630255, 714289, 756306, 840340, 882357, 1176476, 1260510, 1428578, 1470595, 1512612, 1764714, 1890765, 2142867, 2521020, 2647071, 2857156, 2941190, 3529428, 3571445, 3781530, 4285734, 4411785, 5000023, 5294142, 5882380, 6428601, 7142890, 7563060, 8571468, 8823570, 10000046, 10588284, 10714335, 12857202, 13235355, 14285780, 15000069, 17647140, 20000092, 21428670, 25000115, 25714404, 26470710, 30000138, 32143005, 42857340, 45000207, 50000230, 52941420, 60000276, 64286010, 75000345, 90000414, 100000460, 128572020, 150000690, 180000828, 225001035, 300001380, 450002070, 900004140]

約数ペア:

[(1, 900004140), (2, 450002070), (3, 300001380), (4, 225001035), (5, 180000828), (6, 150000690), (7, 128572020), (9, 100000460), (10, 90000414), (12, 75000345), (14, 64286010), (15, 60000276), (17, 52941420), (18, 50000230), (20, 45000207), (21, 42857340), (28, 32143005), (30, 30000138), (34, 26470710), (35, 25714404), (36, 25000115), (42, 21428670), (45, 20000092), (51, 17647140), (60, 15000069), (63, 14285780), (68, 13235355), (70, 12857202), (84, 10714335), (85, 10588284), (90, 10000046), (102, 8823570), (105, 8571468), (119, 7563060), (126, 7142890), (140, 6428601), (153, 5882380), (170, 5294142), (180, 5000023), (204, 4411785), (210, 4285734), (238, 3781530), (252, 3571445), (255, 3529428), (306, 2941190), (315, 2857156), (340, 2647071), (357, 2521020), (420, 2142867), (476, 1890765), (510, 1764714), (595, 1512612), (612, 1470595), (630, 1428578), (714, 1260510), (765, 1176476), (1020, 882357), (1071, 840340), (1190, 756306), (1260, 714289), (1428, 630255), (1530, 588238), (1785, 504204), (2142, 420170), (2380, 378153), (3060, 294119), (3570, 252102), (4284, 210085), (5355, 168068), (7140, 126051), (10710, 84034), (21420, 42017)]