202642000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 546893568

約数和(自身を除く): 344251568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 61, 80, 88, 100, 110, 122, 125, 151, 176, 200, 220, 244, 250, 275, 302, 305, 400, 440, 488, 500, 550, 604, 610, 671, 755, 880, 976, 1000, 1100, 1208, 1220, 1342, 1375, 1510, 1525, 1661, 2000, 2200, 2416, 2440, 2684, 2750, 3020, 3050, 3322, 3355, 3775, 4400, 4880, 5368, 5500, 6040, 6100, 6644, 6710, 7550, 7625, 8305, 9211, 10736, 11000, 12080, 12200, 13288, 13420, 15100, 15250, 16610, 16775, 18422, 18875, 22000, 24400, 26576, 26840, 30200, 30500, 33220, 33550, 36844, 37750, 41525, 46055, 53680, 60400, 61000, 66440, 67100, 73688, 75500, 83050, 83875, 92110, 101321, 122000, 132880, 134200, 147376, 151000, 166100, 167750, 184220, 202642, 207625, 230275, 268400, 302000, 332200, 335500, 368440, 405284, 415250, 460550, 506605, 664400, 671000, 736880, 810568, 830500, 921100, 1013210, 1151375, 1342000, 1621136, 1661000, 1842200, 2026420, 2302750, 2533025, 3322000, 3684400, 4052840, 4605500, 5066050, 8105680, 9211000, 10132100, 12665125, 18422000, 20264200, 25330250, 40528400, 50660500, 101321000, 202642000]

約数ペア:

[(1, 202642000), (2, 101321000), (4, 50660500), (5, 40528400), (8, 25330250), (10, 20264200), (11, 18422000), (16, 12665125), (20, 10132100), (22, 9211000), (25, 8105680), (40, 5066050), (44, 4605500), (50, 4052840), (55, 3684400), (61, 3322000), (80, 2533025), (88, 2302750), (100, 2026420), (110, 1842200), (122, 1661000), (125, 1621136), (151, 1342000), (176, 1151375), (200, 1013210), (220, 921100), (244, 830500), (250, 810568), (275, 736880), (302, 671000), (305, 664400), (400, 506605), (440, 460550), (488, 415250), (500, 405284), (550, 368440), (604, 335500), (610, 332200), (671, 302000), (755, 268400), (880, 230275), (976, 207625), (1000, 202642), (1100, 184220), (1208, 167750), (1220, 166100), (1342, 151000), (1375, 147376), (1510, 134200), (1525, 132880), (1661, 122000), (2000, 101321), (2200, 92110), (2416, 83875), (2440, 83050), (2684, 75500), (2750, 73688), (3020, 67100), (3050, 66440), (3322, 61000), (3355, 60400), (3775, 53680), (4400, 46055), (4880, 41525), (5368, 37750), (5500, 36844), (6040, 33550), (6100, 33220), (6644, 30500), (6710, 30200), (7550, 26840), (7625, 26576), (8305, 24400), (9211, 22000), (10736, 18875), (11000, 18422), (12080, 16775), (12200, 16610), (13288, 15250), (13420, 15100)]