87396660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 304088148

約数和(自身を除く): 216691488

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, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 442, 468, 507, 510, 585, 612, 663, 676, 765, 780, 845, 884, 1014, 1020, 1105, 1170, 1326, 1521, 1530, 1690, 1989, 2028, 2197, 2210, 2340, 2535, 2652, 2873, 3042, 3060, 3315, 3380, 3978, 4394, 4420, 5070, 5746, 6084, 6591, 6630, 7605, 7956, 8619, 8788, 9945, 10140, 10985, 11492, 13182, 13260, 14365, 15210, 17238, 19773, 19890, 21970, 25857, 26364, 28561, 28730, 30420, 32955, 34476, 37349, 39546, 39780, 43095, 43940, 51714, 57122, 57460, 65910, 74698, 79092, 85683, 86190, 98865, 103428, 112047, 114244, 129285, 131820, 142805, 149396, 171366, 172380, 186745, 197730, 224094, 257049, 258570, 285610, 336141, 342732, 373490, 395460, 428415, 448188, 485537, 514098, 517140, 560235, 571220, 672282, 746980, 856830, 971074, 1028196, 1120470, 1285245, 1344564, 1456611, 1680705, 1713660, 1942148, 2240940, 2427685, 2570490, 2913222, 3361410, 4369833, 4855370, 5140980, 5826444, 6722820, 7283055, 8739666, 9710740, 14566110, 17479332, 21849165, 29132220, 43698330, 87396660]

約数ペア:

[(1, 87396660), (2, 43698330), (3, 29132220), (4, 21849165), (5, 17479332), (6, 14566110), (9, 9710740), (10, 8739666), (12, 7283055), (13, 6722820), (15, 5826444), (17, 5140980), (18, 4855370), (20, 4369833), (26, 3361410), (30, 2913222), (34, 2570490), (36, 2427685), (39, 2240940), (45, 1942148), (51, 1713660), (52, 1680705), (60, 1456611), (65, 1344564), (68, 1285245), (78, 1120470), (85, 1028196), (90, 971074), (102, 856830), (117, 746980), (130, 672282), (153, 571220), (156, 560235), (169, 517140), (170, 514098), (180, 485537), (195, 448188), (204, 428415), (221, 395460), (234, 373490), (255, 342732), (260, 336141), (306, 285610), (338, 258570), (340, 257049), (390, 224094), (442, 197730), (468, 186745), (507, 172380), (510, 171366), (585, 149396), (612, 142805), (663, 131820), (676, 129285), (765, 114244), (780, 112047), (845, 103428), (884, 98865), (1014, 86190), (1020, 85683), (1105, 79092), (1170, 74698), (1326, 65910), (1521, 57460), (1530, 57122), (1690, 51714), (1989, 43940), (2028, 43095), (2197, 39780), (2210, 39546), (2340, 37349), (2535, 34476), (2652, 32955), (2873, 30420), (3042, 28730), (3060, 28561), (3315, 26364), (3380, 25857), (3978, 21970), (4394, 19890), (4420, 19773), (5070, 17238), (5746, 15210), (6084, 14365), (6591, 13260), (6630, 13182), (7605, 11492), (7956, 10985), (8619, 10140), (8788, 9945)]