85839390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 281788416

約数和(自身を除く): 195949026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 47, 63, 65, 70, 78, 90, 91, 94, 105, 117, 126, 130, 141, 182, 195, 210, 223, 234, 235, 273, 282, 315, 329, 390, 423, 446, 455, 470, 546, 585, 611, 630, 658, 669, 705, 819, 846, 910, 987, 1115, 1170, 1222, 1338, 1365, 1410, 1561, 1638, 1645, 1833, 1974, 2007, 2115, 2230, 2730, 2899, 2961, 3055, 3122, 3290, 3345, 3666, 4014, 4095, 4230, 4277, 4683, 4935, 5499, 5798, 5922, 6110, 6690, 7805, 8190, 8554, 8697, 9165, 9366, 9870, 10035, 10481, 10998, 12831, 14049, 14495, 14805, 15610, 17394, 18330, 20070, 20293, 20962, 21385, 23415, 25662, 26091, 27495, 28098, 28990, 29610, 31443, 38493, 40586, 42770, 43485, 46830, 52182, 52405, 54990, 60879, 62886, 64155, 70245, 73367, 76986, 86970, 94329, 101465, 104810, 121758, 128310, 130455, 136253, 140490, 146734, 157215, 182637, 188658, 192465, 202930, 220101, 260910, 272506, 304395, 314430, 365274, 366835, 384930, 408759, 440202, 471645, 608790, 660303, 681265, 733670, 817518, 913185, 943290, 953771, 1100505, 1226277, 1320606, 1362530, 1826370, 1907542, 2043795, 2201010, 2452554, 2861313, 3301515, 4087590, 4768855, 5722626, 6131385, 6603030, 8583939, 9537710, 12262770, 14306565, 17167878, 28613130, 42919695, 85839390]

約数ペア:

[(1, 85839390), (2, 42919695), (3, 28613130), (5, 17167878), (6, 14306565), (7, 12262770), (9, 9537710), (10, 8583939), (13, 6603030), (14, 6131385), (15, 5722626), (18, 4768855), (21, 4087590), (26, 3301515), (30, 2861313), (35, 2452554), (39, 2201010), (42, 2043795), (45, 1907542), (47, 1826370), (63, 1362530), (65, 1320606), (70, 1226277), (78, 1100505), (90, 953771), (91, 943290), (94, 913185), (105, 817518), (117, 733670), (126, 681265), (130, 660303), (141, 608790), (182, 471645), (195, 440202), (210, 408759), (223, 384930), (234, 366835), (235, 365274), (273, 314430), (282, 304395), (315, 272506), (329, 260910), (390, 220101), (423, 202930), (446, 192465), (455, 188658), (470, 182637), (546, 157215), (585, 146734), (611, 140490), (630, 136253), (658, 130455), (669, 128310), (705, 121758), (819, 104810), (846, 101465), (910, 94329), (987, 86970), (1115, 76986), (1170, 73367), (1222, 70245), (1338, 64155), (1365, 62886), (1410, 60879), (1561, 54990), (1638, 52405), (1645, 52182), (1833, 46830), (1974, 43485), (2007, 42770), (2115, 40586), (2230, 38493), (2730, 31443), (2899, 29610), (2961, 28990), (3055, 28098), (3122, 27495), (3290, 26091), (3345, 25662), (3666, 23415), (4014, 21385), (4095, 20962), (4230, 20293), (4277, 20070), (4683, 18330), (4935, 17394), (5499, 15610), (5798, 14805), (5922, 14495), (6110, 14049), (6690, 12831), (7805, 10998), (8190, 10481), (8554, 10035), (8697, 9870), (9165, 9366)]