164063900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 484864800

約数和(自身を除く): 320800900

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 121, 130, 140, 143, 149, 154, 175, 182, 220, 242, 260, 275, 286, 298, 308, 325, 350, 364, 385, 455, 484, 550, 572, 596, 605, 650, 700, 715, 745, 770, 847, 910, 1001, 1043, 1100, 1210, 1300, 1430, 1490, 1540, 1573, 1639, 1694, 1820, 1925, 1937, 2002, 2086, 2275, 2420, 2860, 2980, 3025, 3146, 3278, 3388, 3575, 3725, 3850, 3874, 4004, 4172, 4235, 4550, 5005, 5215, 6050, 6292, 6556, 7150, 7450, 7700, 7748, 7865, 8195, 8470, 9100, 9685, 10010, 10430, 11011, 11473, 12100, 13559, 14300, 14900, 15730, 16390, 16940, 18029, 19370, 20020, 20860, 21175, 21307, 22022, 22946, 25025, 26075, 27118, 31460, 32780, 36058, 38740, 39325, 40975, 42350, 42614, 44044, 45892, 48425, 50050, 52150, 54236, 55055, 57365, 67795, 72116, 78650, 81950, 84700, 85228, 90145, 96850, 100100, 104300, 106535, 110110, 114730, 126203, 135590, 149149, 157300, 163900, 180290, 193700, 213070, 220220, 229460, 234377, 252406, 271180, 275275, 286825, 298298, 338975, 360580, 426140, 450725, 468754, 504812, 532675, 550550, 573650, 596596, 631015, 677950, 745745, 901450, 937508, 1065350, 1101100, 1147300, 1171885, 1262030, 1355900, 1491490, 1640639, 1802900, 2130700, 2343770, 2524060, 2982980, 3155075, 3281278, 3728725, 4687540, 5859425, 6310150, 6562556, 7457450, 8203195, 11718850, 12620300, 14914900, 16406390, 23437700, 32812780, 41015975, 82031950, 164063900]

約数ペア:

[(1, 164063900), (2, 82031950), (4, 41015975), (5, 32812780), (7, 23437700), (10, 16406390), (11, 14914900), (13, 12620300), (14, 11718850), (20, 8203195), (22, 7457450), (25, 6562556), (26, 6310150), (28, 5859425), (35, 4687540), (44, 3728725), (50, 3281278), (52, 3155075), (55, 2982980), (65, 2524060), (70, 2343770), (77, 2130700), (91, 1802900), (100, 1640639), (110, 1491490), (121, 1355900), (130, 1262030), (140, 1171885), (143, 1147300), (149, 1101100), (154, 1065350), (175, 937508), (182, 901450), (220, 745745), (242, 677950), (260, 631015), (275, 596596), (286, 573650), (298, 550550), (308, 532675), (325, 504812), (350, 468754), (364, 450725), (385, 426140), (455, 360580), (484, 338975), (550, 298298), (572, 286825), (596, 275275), (605, 271180), (650, 252406), (700, 234377), (715, 229460), (745, 220220), (770, 213070), (847, 193700), (910, 180290), (1001, 163900), (1043, 157300), (1100, 149149), (1210, 135590), (1300, 126203), (1430, 114730), (1490, 110110), (1540, 106535), (1573, 104300), (1639, 100100), (1694, 96850), (1820, 90145), (1925, 85228), (1937, 84700), (2002, 81950), (2086, 78650), (2275, 72116), (2420, 67795), (2860, 57365), (2980, 55055), (3025, 54236), (3146, 52150), (3278, 50050), (3388, 48425), (3575, 45892), (3725, 44044), (3850, 42614), (3874, 42350), (4004, 40975), (4172, 39325), (4235, 38740), (4550, 36058), (5005, 32780), (5215, 31460), (6050, 27118), (6292, 26075), (6556, 25025), (7150, 22946), (7450, 22022), (7700, 21307), (7748, 21175), (7865, 20860), (8195, 20020), (8470, 19370), (9100, 18029), (9685, 16940), (10010, 16390), (10430, 15730), (11011, 14900), (11473, 14300), (12100, 13559)]