67989460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 127965740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 53, 55, 68, 70, 77, 85, 98, 106, 110, 119, 140, 154, 170, 187, 196, 212, 220, 238, 245, 265, 308, 340, 343, 371, 374, 385, 476, 490, 530, 539, 583, 595, 686, 742, 748, 770, 833, 901, 935, 980, 1060, 1078, 1166, 1190, 1309, 1372, 1484, 1540, 1666, 1715, 1802, 1855, 1870, 2156, 2332, 2380, 2597, 2618, 2695, 2915, 3332, 3430, 3604, 3710, 3740, 3773, 4081, 4165, 4505, 5194, 5236, 5390, 5830, 5831, 6307, 6545, 6860, 7420, 7546, 8162, 8330, 9010, 9163, 9911, 10388, 10780, 11660, 11662, 12614, 12985, 13090, 15092, 16324, 16660, 18020, 18179, 18326, 18865, 19822, 20405, 23324, 25228, 25970, 26180, 28567, 29155, 31535, 36358, 36652, 37730, 39644, 40810, 44149, 45815, 49555, 51940, 57134, 58310, 63070, 64141, 69377, 72716, 75460, 81620, 88298, 90895, 91630, 99110, 114268, 116620, 126140, 128282, 138754, 142835, 176596, 181790, 183260, 198220, 199969, 220745, 256564, 277508, 285670, 309043, 320705, 346885, 363580, 399938, 441490, 485639, 571340, 618086, 641410, 693770, 799876, 882980, 971278, 999845, 1236172, 1282820, 1387540, 1545215, 1942556, 1999690, 2428195, 3090430, 3399473, 3999380, 4856390, 6180860, 6798946, 9712780, 13597892, 16997365, 33994730, 67989460]

約数ペア:

[(1, 67989460), (2, 33994730), (4, 16997365), (5, 13597892), (7, 9712780), (10, 6798946), (11, 6180860), (14, 4856390), (17, 3999380), (20, 3399473), (22, 3090430), (28, 2428195), (34, 1999690), (35, 1942556), (44, 1545215), (49, 1387540), (53, 1282820), (55, 1236172), (68, 999845), (70, 971278), (77, 882980), (85, 799876), (98, 693770), (106, 641410), (110, 618086), (119, 571340), (140, 485639), (154, 441490), (170, 399938), (187, 363580), (196, 346885), (212, 320705), (220, 309043), (238, 285670), (245, 277508), (265, 256564), (308, 220745), (340, 199969), (343, 198220), (371, 183260), (374, 181790), (385, 176596), (476, 142835), (490, 138754), (530, 128282), (539, 126140), (583, 116620), (595, 114268), (686, 99110), (742, 91630), (748, 90895), (770, 88298), (833, 81620), (901, 75460), (935, 72716), (980, 69377), (1060, 64141), (1078, 63070), (1166, 58310), (1190, 57134), (1309, 51940), (1372, 49555), (1484, 45815), (1540, 44149), (1666, 40810), (1715, 39644), (1802, 37730), (1855, 36652), (1870, 36358), (2156, 31535), (2332, 29155), (2380, 28567), (2597, 26180), (2618, 25970), (2695, 25228), (2915, 23324), (3332, 20405), (3430, 19822), (3604, 18865), (3710, 18326), (3740, 18179), (3773, 18020), (4081, 16660), (4165, 16324), (4505, 15092), (5194, 13090), (5236, 12985), (5390, 12614), (5830, 11662), (5831, 11660), (6307, 10780), (6545, 10388), (6860, 9911), (7420, 9163), (7546, 9010), (8162, 8330)]