65119860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1682

約数の個数: 144

約数和(自身を含む): 225375696

約数和(自身を除く): 160255836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1637, 1989, 2210, 2340, 2652, 3060, 3274, 3315, 3978, 4420, 4911, 6548, 6630, 7956, 8185, 9822, 9945, 13260, 14733, 16370, 19644, 19890, 21281, 24555, 27829, 29466, 32740, 39780, 42562, 49110, 55658, 58932, 63843, 73665, 83487, 85124, 98220, 106405, 111316, 127686, 139145, 147330, 166974, 191529, 212810, 250461, 255372, 278290, 294660, 319215, 333948, 361777, 383058, 417435, 425620, 500922, 556580, 638430, 723554, 766116, 834870, 957645, 1001844, 1085331, 1252305, 1276860, 1447108, 1669740, 1808885, 1915290, 2170662, 2504610, 3255993, 3617770, 3830580, 4341324, 5009220, 5426655, 6511986, 7235540, 10853310, 13023972, 16279965, 21706620, 32559930, 65119860]

約数ペア:

[(1, 65119860), (2, 32559930), (3, 21706620), (4, 16279965), (5, 13023972), (6, 10853310), (9, 7235540), (10, 6511986), (12, 5426655), (13, 5009220), (15, 4341324), (17, 3830580), (18, 3617770), (20, 3255993), (26, 2504610), (30, 2170662), (34, 1915290), (36, 1808885), (39, 1669740), (45, 1447108), (51, 1276860), (52, 1252305), (60, 1085331), (65, 1001844), (68, 957645), (78, 834870), (85, 766116), (90, 723554), (102, 638430), (117, 556580), (130, 500922), (153, 425620), (156, 417435), (170, 383058), (180, 361777), (195, 333948), (204, 319215), (221, 294660), (234, 278290), (255, 255372), (260, 250461), (306, 212810), (340, 191529), (390, 166974), (442, 147330), (468, 139145), (510, 127686), (585, 111316), (612, 106405), (663, 98220), (765, 85124), (780, 83487), (884, 73665), (1020, 63843), (1105, 58932), (1170, 55658), (1326, 49110), (1530, 42562), (1637, 39780), (1989, 32740), (2210, 29466), (2340, 27829), (2652, 24555), (3060, 21281), (3274, 19890), (3315, 19644), (3978, 16370), (4420, 14733), (4911, 13260), (6548, 9945), (6630, 9822), (7956, 8185)]