86423220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 291453120

約数和(自身を除く): 205029900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 947, 1014, 1170, 1404, 1521, 1690, 1755, 1894, 2028, 2340, 2535, 2841, 3042, 3380, 3510, 3788, 4563, 4735, 5070, 5682, 6084, 7020, 7605, 8523, 9126, 9470, 10140, 11364, 12311, 14205, 15210, 17046, 18252, 18940, 22815, 24622, 25569, 28410, 30420, 34092, 36933, 42615, 45630, 49244, 51138, 56820, 61555, 73866, 85230, 91260, 102276, 110799, 123110, 127845, 147732, 160043, 170460, 184665, 221598, 246220, 255690, 320086, 332397, 369330, 443196, 480129, 511380, 553995, 640172, 664794, 738660, 800215, 960258, 1107990, 1329588, 1440387, 1600430, 1661985, 1920516, 2215980, 2400645, 2880774, 3200860, 3323970, 4321161, 4801290, 5761548, 6647940, 7201935, 8642322, 9602580, 14403870, 17284644, 21605805, 28807740, 43211610, 86423220]

約数ペア:

[(1, 86423220), (2, 43211610), (3, 28807740), (4, 21605805), (5, 17284644), (6, 14403870), (9, 9602580), (10, 8642322), (12, 7201935), (13, 6647940), (15, 5761548), (18, 4801290), (20, 4321161), (26, 3323970), (27, 3200860), (30, 2880774), (36, 2400645), (39, 2215980), (45, 1920516), (52, 1661985), (54, 1600430), (60, 1440387), (65, 1329588), (78, 1107990), (90, 960258), (108, 800215), (117, 738660), (130, 664794), (135, 640172), (156, 553995), (169, 511380), (180, 480129), (195, 443196), (234, 369330), (260, 332397), (270, 320086), (338, 255690), (351, 246220), (390, 221598), (468, 184665), (507, 170460), (540, 160043), (585, 147732), (676, 127845), (702, 123110), (780, 110799), (845, 102276), (947, 91260), (1014, 85230), (1170, 73866), (1404, 61555), (1521, 56820), (1690, 51138), (1755, 49244), (1894, 45630), (2028, 42615), (2340, 36933), (2535, 34092), (2841, 30420), (3042, 28410), (3380, 25569), (3510, 24622), (3788, 22815), (4563, 18940), (4735, 18252), (5070, 17046), (5682, 15210), (6084, 14205), (7020, 12311), (7605, 11364), (8523, 10140), (9126, 9470)]