89342000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 245127168

約数和(自身を除く): 155785168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 131, 155, 176, 200, 220, 248, 250, 262, 275, 310, 341, 400, 440, 496, 500, 524, 550, 620, 655, 682, 775, 880, 1000, 1048, 1100, 1240, 1310, 1364, 1375, 1441, 1550, 1705, 2000, 2096, 2200, 2480, 2620, 2728, 2750, 2882, 3100, 3275, 3410, 3875, 4061, 4400, 5240, 5456, 5500, 5764, 6200, 6550, 6820, 7205, 7750, 8122, 8525, 10480, 11000, 11528, 12400, 13100, 13640, 14410, 15500, 16244, 16375, 17050, 20305, 22000, 23056, 26200, 27280, 28820, 31000, 32488, 32750, 34100, 36025, 40610, 42625, 44671, 52400, 57640, 62000, 64976, 65500, 68200, 72050, 81220, 85250, 89342, 101525, 115280, 131000, 136400, 144100, 162440, 170500, 178684, 180125, 203050, 223355, 262000, 288200, 324880, 341000, 357368, 360250, 406100, 446710, 507625, 576400, 682000, 714736, 720500, 812200, 893420, 1015250, 1116775, 1441000, 1624400, 1786840, 2030500, 2233550, 2882000, 3573680, 4061000, 4467100, 5583875, 8122000, 8934200, 11167750, 17868400, 22335500, 44671000, 89342000]

約数ペア:

[(1, 89342000), (2, 44671000), (4, 22335500), (5, 17868400), (8, 11167750), (10, 8934200), (11, 8122000), (16, 5583875), (20, 4467100), (22, 4061000), (25, 3573680), (31, 2882000), (40, 2233550), (44, 2030500), (50, 1786840), (55, 1624400), (62, 1441000), (80, 1116775), (88, 1015250), (100, 893420), (110, 812200), (124, 720500), (125, 714736), (131, 682000), (155, 576400), (176, 507625), (200, 446710), (220, 406100), (248, 360250), (250, 357368), (262, 341000), (275, 324880), (310, 288200), (341, 262000), (400, 223355), (440, 203050), (496, 180125), (500, 178684), (524, 170500), (550, 162440), (620, 144100), (655, 136400), (682, 131000), (775, 115280), (880, 101525), (1000, 89342), (1048, 85250), (1100, 81220), (1240, 72050), (1310, 68200), (1364, 65500), (1375, 64976), (1441, 62000), (1550, 57640), (1705, 52400), (2000, 44671), (2096, 42625), (2200, 40610), (2480, 36025), (2620, 34100), (2728, 32750), (2750, 32488), (2882, 31000), (3100, 28820), (3275, 27280), (3410, 26200), (3875, 23056), (4061, 22000), (4400, 20305), (5240, 17050), (5456, 16375), (5500, 16244), (5764, 15500), (6200, 14410), (6550, 13640), (6820, 13100), (7205, 12400), (7750, 11528), (8122, 11000), (8525, 10480)]