79426620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 216

約数和(自身を含む): 298954656

約数和(自身を除く): 219528036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 373, 390, 420, 455, 468, 507, 546, 585, 630, 676, 746, 780, 819, 845, 910, 1014, 1092, 1119, 1170, 1183, 1260, 1365, 1492, 1521, 1638, 1690, 1820, 1865, 2028, 2238, 2340, 2366, 2535, 2611, 2730, 3042, 3276, 3357, 3380, 3549, 3730, 4095, 4476, 4732, 4849, 5070, 5222, 5460, 5595, 5915, 6084, 6714, 7098, 7460, 7605, 7833, 8190, 9698, 10140, 10444, 10647, 11190, 11830, 13055, 13428, 14196, 14547, 15210, 15666, 16380, 16785, 17745, 19396, 21294, 22380, 23499, 23660, 24245, 26110, 29094, 30420, 31332, 33570, 33943, 35490, 39165, 42588, 43641, 46998, 48490, 52220, 53235, 58188, 63037, 67140, 67886, 70980, 72735, 78330, 87282, 93996, 96980, 101829, 106470, 117495, 126074, 135772, 145470, 156660, 169715, 174564, 189111, 203658, 212940, 218205, 234990, 252148, 290940, 305487, 315185, 339430, 378222, 407316, 436410, 441259, 469980, 509145, 567333, 610974, 630370, 678860, 756444, 872820, 882518, 945555, 1018290, 1134666, 1221948, 1260740, 1323777, 1527435, 1765036, 1891110, 2036580, 2206295, 2269332, 2647554, 2836665, 3054870, 3782220, 3971331, 4412590, 5295108, 5673330, 6109740, 6618885, 7942662, 8825180, 11346660, 13237770, 15885324, 19856655, 26475540, 39713310, 79426620]

約数ペア:

[(1, 79426620), (2, 39713310), (3, 26475540), (4, 19856655), (5, 15885324), (6, 13237770), (7, 11346660), (9, 8825180), (10, 7942662), (12, 6618885), (13, 6109740), (14, 5673330), (15, 5295108), (18, 4412590), (20, 3971331), (21, 3782220), (26, 3054870), (28, 2836665), (30, 2647554), (35, 2269332), (36, 2206295), (39, 2036580), (42, 1891110), (45, 1765036), (52, 1527435), (60, 1323777), (63, 1260740), (65, 1221948), (70, 1134666), (78, 1018290), (84, 945555), (90, 882518), (91, 872820), (105, 756444), (117, 678860), (126, 630370), (130, 610974), (140, 567333), (156, 509145), (169, 469980), (180, 441259), (182, 436410), (195, 407316), (210, 378222), (234, 339430), (252, 315185), (260, 305487), (273, 290940), (315, 252148), (338, 234990), (364, 218205), (373, 212940), (390, 203658), (420, 189111), (455, 174564), (468, 169715), (507, 156660), (546, 145470), (585, 135772), (630, 126074), (676, 117495), (746, 106470), (780, 101829), (819, 96980), (845, 93996), (910, 87282), (1014, 78330), (1092, 72735), (1119, 70980), (1170, 67886), (1183, 67140), (1260, 63037), (1365, 58188), (1492, 53235), (1521, 52220), (1638, 48490), (1690, 46998), (1820, 43641), (1865, 42588), (2028, 39165), (2238, 35490), (2340, 33943), (2366, 33570), (2535, 31332), (2611, 30420), (2730, 29094), (3042, 26110), (3276, 24245), (3357, 23660), (3380, 23499), (3549, 22380), (3730, 21294), (4095, 19396), (4476, 17745), (4732, 16785), (4849, 16380), (5070, 15666), (5222, 15210), (5460, 14547), (5595, 14196), (5915, 13428), (6084, 13055), (6714, 11830), (7098, 11190), (7460, 10647), (7605, 10444), (7833, 10140), (8190, 9698)]