13785547860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643583}}^1$

素因数の和:643622

約数の個数: 144

約数和(自身を含む): 50601148416

約数和(自身を除く): 36815600556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 643583, 1287166, 1930749, 2574332, 3217915, 3861498, 4505081, 5792247, 6435830, 7722996, 9010162, 9653745, 10940911, 11584494, 12871660, 13515243, 18020324, 19307490, 21881822, 22525405, 23168988, 27030486, 28961235, 32822733, 38614980, 40545729, 43763644, 45050810, 54060972, 54704555, 57922470, 65645466, 67576215, 76586377, 81091458, 90101620, 98468199, 109409110, 115844940, 131290932, 135152430, 153172754, 162182916, 164113665, 196936398, 202728645, 218818220, 229759131, 270304860, 306345508, 328227330, 382931885, 393872796, 405457290, 459518262, 492340995, 656454660, 689277393, 765863770, 810914580, 919036524, 984681990, 1148795655, 1378554786, 1531727540, 1969363980, 2297591310, 2757109572, 3446386965, 4595182620, 6892773930, 13785547860]

約数ペア:

[(1, 13785547860), (2, 6892773930), (3, 4595182620), (4, 3446386965), (5, 2757109572), (6, 2297591310), (7, 1969363980), (9, 1531727540), (10, 1378554786), (12, 1148795655), (14, 984681990), (15, 919036524), (17, 810914580), (18, 765863770), (20, 689277393), (21, 656454660), (28, 492340995), (30, 459518262), (34, 405457290), (35, 393872796), (36, 382931885), (42, 328227330), (45, 306345508), (51, 270304860), (60, 229759131), (63, 218818220), (68, 202728645), (70, 196936398), (84, 164113665), (85, 162182916), (90, 153172754), (102, 135152430), (105, 131290932), (119, 115844940), (126, 109409110), (140, 98468199), (153, 90101620), (170, 81091458), (180, 76586377), (204, 67576215), (210, 65645466), (238, 57922470), (252, 54704555), (255, 54060972), (306, 45050810), (315, 43763644), (340, 40545729), (357, 38614980), (420, 32822733), (476, 28961235), (510, 27030486), (595, 23168988), (612, 22525405), (630, 21881822), (714, 19307490), (765, 18020324), (1020, 13515243), (1071, 12871660), (1190, 11584494), (1260, 10940911), (1428, 9653745), (1530, 9010162), (1785, 7722996), (2142, 6435830), (2380, 5792247), (3060, 4505081), (3570, 3861498), (4284, 3217915), (5355, 2574332), (7140, 1930749), (10710, 1287166), (21420, 643583)]