6649969340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3208

約数の個数: 144

約数和(自身を含む): 17010653184

約数和(自身を除く): 10360683844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 71, 98, 124, 140, 142, 155, 196, 217, 245, 284, 310, 355, 434, 490, 497, 620, 710, 868, 980, 994, 1085, 1420, 1519, 1988, 2170, 2201, 2485, 3038, 3083, 3479, 4340, 4402, 4970, 6076, 6166, 6958, 7595, 8804, 9940, 11005, 12332, 13916, 15190, 15407, 15415, 17395, 21581, 22010, 30380, 30814, 30830, 34790, 43162, 44020, 61628, 61660, 69580, 77035, 86324, 95573, 107849, 107905, 151067, 154070, 191146, 215698, 215810, 218893, 302134, 308140, 382292, 431396, 431620, 437786, 477865, 539245, 604268, 669011, 755335, 875572, 955730, 1078490, 1094465, 1338022, 1510670, 1532251, 1911460, 2156980, 2188930, 2676044, 3021340, 3064502, 3345055, 4377860, 4683077, 6129004, 6690110, 6785683, 7661255, 9366154, 10725757, 13380220, 13571366, 15322510, 18732308, 21451514, 23415385, 27142732, 30645020, 33928415, 42903028, 46830770, 47499781, 53628785, 67856830, 93661540, 94999562, 107257570, 135713660, 189999124, 214515140, 237498905, 332498467, 474997810, 664996934, 949995620, 1329993868, 1662492335, 3324984670, 6649969340]

約数ペア:

[(1, 6649969340), (2, 3324984670), (4, 1662492335), (5, 1329993868), (7, 949995620), (10, 664996934), (14, 474997810), (20, 332498467), (28, 237498905), (31, 214515140), (35, 189999124), (49, 135713660), (62, 107257570), (70, 94999562), (71, 93661540), (98, 67856830), (124, 53628785), (140, 47499781), (142, 46830770), (155, 42903028), (196, 33928415), (217, 30645020), (245, 27142732), (284, 23415385), (310, 21451514), (355, 18732308), (434, 15322510), (490, 13571366), (497, 13380220), (620, 10725757), (710, 9366154), (868, 7661255), (980, 6785683), (994, 6690110), (1085, 6129004), (1420, 4683077), (1519, 4377860), (1988, 3345055), (2170, 3064502), (2201, 3021340), (2485, 2676044), (3038, 2188930), (3083, 2156980), (3479, 1911460), (4340, 1532251), (4402, 1510670), (4970, 1338022), (6076, 1094465), (6166, 1078490), (6958, 955730), (7595, 875572), (8804, 755335), (9940, 669011), (11005, 604268), (12332, 539245), (13916, 477865), (15190, 437786), (15407, 431620), (15415, 431396), (17395, 382292), (21581, 308140), (22010, 302134), (30380, 218893), (30814, 215810), (30830, 215698), (34790, 191146), (43162, 154070), (44020, 151067), (61628, 107905), (61660, 107849), (69580, 95573), (77035, 86324)]