82914780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 273490560

約数和(自身を除く): 190575780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 37, 39, 51, 52, 60, 65, 68, 74, 78, 85, 102, 111, 130, 148, 156, 169, 170, 185, 195, 204, 221, 222, 255, 260, 338, 340, 370, 390, 442, 444, 481, 507, 510, 555, 629, 663, 676, 740, 780, 845, 884, 962, 1014, 1020, 1105, 1110, 1258, 1326, 1443, 1690, 1887, 1924, 2028, 2197, 2210, 2220, 2405, 2516, 2535, 2652, 2873, 2886, 3145, 3315, 3380, 3774, 4394, 4420, 4810, 5070, 5746, 5772, 6253, 6290, 6591, 6630, 7215, 7548, 8177, 8619, 8788, 9435, 9620, 10140, 10985, 11492, 12506, 12580, 13182, 13260, 14365, 14430, 16354, 17238, 18759, 18870, 21970, 24531, 25012, 26364, 28730, 28860, 31265, 32708, 32955, 34476, 37349, 37518, 37740, 40885, 43095, 43940, 49062, 57460, 62530, 65910, 74698, 75036, 81289, 81770, 86190, 93795, 98124, 106301, 112047, 122655, 125060, 131820, 149396, 162578, 163540, 172380, 186745, 187590, 212602, 224094, 243867, 245310, 318903, 325156, 373490, 375180, 406445, 425204, 448188, 487734, 490620, 531505, 560235, 637806, 746980, 812890, 975468, 1063010, 1120470, 1219335, 1275612, 1381913, 1594515, 1625780, 2126020, 2240940, 2438670, 2763826, 3189030, 4145739, 4877340, 5527652, 6378060, 6909565, 8291478, 13819130, 16582956, 20728695, 27638260, 41457390, 82914780]

約数ペア:

[(1, 82914780), (2, 41457390), (3, 27638260), (4, 20728695), (5, 16582956), (6, 13819130), (10, 8291478), (12, 6909565), (13, 6378060), (15, 5527652), (17, 4877340), (20, 4145739), (26, 3189030), (30, 2763826), (34, 2438670), (37, 2240940), (39, 2126020), (51, 1625780), (52, 1594515), (60, 1381913), (65, 1275612), (68, 1219335), (74, 1120470), (78, 1063010), (85, 975468), (102, 812890), (111, 746980), (130, 637806), (148, 560235), (156, 531505), (169, 490620), (170, 487734), (185, 448188), (195, 425204), (204, 406445), (221, 375180), (222, 373490), (255, 325156), (260, 318903), (338, 245310), (340, 243867), (370, 224094), (390, 212602), (442, 187590), (444, 186745), (481, 172380), (507, 163540), (510, 162578), (555, 149396), (629, 131820), (663, 125060), (676, 122655), (740, 112047), (780, 106301), (845, 98124), (884, 93795), (962, 86190), (1014, 81770), (1020, 81289), (1105, 75036), (1110, 74698), (1258, 65910), (1326, 62530), (1443, 57460), (1690, 49062), (1887, 43940), (1924, 43095), (2028, 40885), (2197, 37740), (2210, 37518), (2220, 37349), (2405, 34476), (2516, 32955), (2535, 32708), (2652, 31265), (2873, 28860), (2886, 28730), (3145, 26364), (3315, 25012), (3380, 24531), (3774, 21970), (4394, 18870), (4420, 18759), (4810, 17238), (5070, 16354), (5746, 14430), (5772, 14365), (6253, 13260), (6290, 13182), (6591, 12580), (6630, 12506), (7215, 11492), (7548, 10985), (8177, 10140), (8619, 9620), (8788, 9435)]