84980730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 143633670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 53, 57, 58, 87, 95, 97, 106, 114, 145, 159, 174, 190, 194, 265, 285, 290, 291, 318, 435, 485, 530, 551, 570, 582, 795, 870, 970, 1007, 1102, 1455, 1537, 1590, 1653, 1843, 2014, 2755, 2813, 2910, 3021, 3074, 3306, 3686, 4611, 5035, 5141, 5510, 5529, 5626, 6042, 7685, 8265, 8439, 9215, 9222, 10070, 10282, 11058, 14065, 15105, 15370, 15423, 16530, 16878, 18430, 23055, 25705, 27645, 28130, 29203, 30210, 30846, 42195, 46110, 51410, 53447, 55290, 58406, 77115, 84390, 87609, 97679, 106894, 146015, 149089, 154230, 160341, 175218, 195358, 267235, 292030, 293037, 298178, 320682, 438045, 447267, 488395, 534470, 586074, 745445, 801705, 876090, 894534, 976790, 1465185, 1490890, 1603410, 2236335, 2832691, 2930370, 4472670, 5665382, 8498073, 14163455, 16996146, 28326910, 42490365, 84980730]

約数ペア:

[(1, 84980730), (2, 42490365), (3, 28326910), (5, 16996146), (6, 14163455), (10, 8498073), (15, 5665382), (19, 4472670), (29, 2930370), (30, 2832691), (38, 2236335), (53, 1603410), (57, 1490890), (58, 1465185), (87, 976790), (95, 894534), (97, 876090), (106, 801705), (114, 745445), (145, 586074), (159, 534470), (174, 488395), (190, 447267), (194, 438045), (265, 320682), (285, 298178), (290, 293037), (291, 292030), (318, 267235), (435, 195358), (485, 175218), (530, 160341), (551, 154230), (570, 149089), (582, 146015), (795, 106894), (870, 97679), (970, 87609), (1007, 84390), (1102, 77115), (1455, 58406), (1537, 55290), (1590, 53447), (1653, 51410), (1843, 46110), (2014, 42195), (2755, 30846), (2813, 30210), (2910, 29203), (3021, 28130), (3074, 27645), (3306, 25705), (3686, 23055), (4611, 18430), (5035, 16878), (5141, 16530), (5510, 15423), (5529, 15370), (5626, 15105), (6042, 14065), (7685, 11058), (8265, 10282), (8439, 10070), (9215, 9222)]