83986980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 304928064

約数和(自身を除く): 220941084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 53, 55, 60, 66, 70, 77, 84, 98, 105, 106, 110, 132, 140, 147, 154, 159, 165, 196, 210, 212, 220, 231, 245, 265, 294, 308, 318, 330, 343, 371, 385, 420, 462, 490, 530, 539, 583, 588, 636, 660, 686, 735, 742, 770, 795, 924, 980, 1029, 1060, 1078, 1113, 1155, 1166, 1372, 1470, 1484, 1540, 1590, 1617, 1715, 1749, 1855, 2058, 2156, 2226, 2310, 2332, 2401, 2597, 2695, 2915, 2940, 3180, 3234, 3430, 3498, 3710, 3773, 4081, 4116, 4452, 4620, 4802, 5145, 5194, 5390, 5565, 5830, 6468, 6860, 6996, 7203, 7420, 7546, 7791, 8085, 8162, 8745, 9604, 10290, 10388, 10780, 11130, 11319, 11660, 12005, 12243, 12985, 14406, 15092, 15582, 16170, 16324, 17490, 18179, 18865, 20405, 20580, 22260, 22638, 24010, 24486, 25970, 26411, 28567, 28812, 31164, 32340, 34980, 36015, 36358, 37730, 38955, 40810, 45276, 48020, 48972, 51940, 52822, 54537, 56595, 57134, 61215, 72030, 72716, 75460, 77910, 79233, 81620, 85701, 90895, 105644, 109074, 113190, 114268, 122430, 127253, 132055, 142835, 144060, 155820, 158466, 171402, 181790, 199969, 218148, 226380, 244860, 254506, 264110, 272685, 285670, 316932, 342804, 363580, 381759, 396165, 399938, 428505, 509012, 528220, 545370, 571340, 599907, 636265, 763518, 792330, 799876, 857010, 999845, 1090740, 1199814, 1272530, 1399783, 1527036, 1584660, 1714020, 1908795, 1999690, 2399628, 2545060, 2799566, 2999535, 3817590, 3999380, 4199349, 5599132, 5999070, 6998915, 7635180, 8398698, 11998140, 13997830, 16797396, 20996745, 27995660, 41993490, 83986980]

約数ペア:

[(1, 83986980), (2, 41993490), (3, 27995660), (4, 20996745), (5, 16797396), (6, 13997830), (7, 11998140), (10, 8398698), (11, 7635180), (12, 6998915), (14, 5999070), (15, 5599132), (20, 4199349), (21, 3999380), (22, 3817590), (28, 2999535), (30, 2799566), (33, 2545060), (35, 2399628), (42, 1999690), (44, 1908795), (49, 1714020), (53, 1584660), (55, 1527036), (60, 1399783), (66, 1272530), (70, 1199814), (77, 1090740), (84, 999845), (98, 857010), (105, 799876), (106, 792330), (110, 763518), (132, 636265), (140, 599907), (147, 571340), (154, 545370), (159, 528220), (165, 509012), (196, 428505), (210, 399938), (212, 396165), (220, 381759), (231, 363580), (245, 342804), (265, 316932), (294, 285670), (308, 272685), (318, 264110), (330, 254506), (343, 244860), (371, 226380), (385, 218148), (420, 199969), (462, 181790), (490, 171402), (530, 158466), (539, 155820), (583, 144060), (588, 142835), (636, 132055), (660, 127253), (686, 122430), (735, 114268), (742, 113190), (770, 109074), (795, 105644), (924, 90895), (980, 85701), (1029, 81620), (1060, 79233), (1078, 77910), (1113, 75460), (1155, 72716), (1166, 72030), (1372, 61215), (1470, 57134), (1484, 56595), (1540, 54537), (1590, 52822), (1617, 51940), (1715, 48972), (1749, 48020), (1855, 45276), (2058, 40810), (2156, 38955), (2226, 37730), (2310, 36358), (2332, 36015), (2401, 34980), (2597, 32340), (2695, 31164), (2915, 28812), (2940, 28567), (3180, 26411), (3234, 25970), (3430, 24486), (3498, 24010), (3710, 22638), (3773, 22260), (4081, 20580), (4116, 20405), (4452, 18865), (4620, 18179), (4802, 17490), (5145, 16324), (5194, 16170), (5390, 15582), (5565, 15092), (5830, 14406), (6468, 12985), (6860, 12243), (6996, 12005), (7203, 11660), (7420, 11319), (7546, 11130), (7791, 10780), (8085, 10388), (8162, 10290), (8745, 9604)]