67751970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 202487040

約数和(自身を除く): 134735070

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 929, 935, 1105, 1122, 1326, 1430, 1858, 1870, 2145, 2210, 2431, 2787, 2805, 3315, 4290, 4645, 4862, 5574, 5610, 6630, 7293, 9290, 10219, 12077, 12155, 13935, 14586, 15793, 20438, 24154, 24310, 27870, 30657, 31586, 36231, 36465, 47379, 51095, 60385, 61314, 72462, 72930, 78965, 94758, 102190, 120770, 132847, 153285, 157930, 173723, 181155, 205309, 236895, 265694, 306570, 347446, 362310, 398541, 410618, 473790, 521169, 615927, 664235, 797082, 868615, 1026545, 1042338, 1231854, 1328470, 1737230, 1992705, 2053090, 2258399, 2605845, 3079635, 3985410, 4516798, 5211690, 6159270, 6775197, 11291995, 13550394, 22583990, 33875985, 67751970]

約数ペア:

[(1, 67751970), (2, 33875985), (3, 22583990), (5, 13550394), (6, 11291995), (10, 6775197), (11, 6159270), (13, 5211690), (15, 4516798), (17, 3985410), (22, 3079635), (26, 2605845), (30, 2258399), (33, 2053090), (34, 1992705), (39, 1737230), (51, 1328470), (55, 1231854), (65, 1042338), (66, 1026545), (78, 868615), (85, 797082), (102, 664235), (110, 615927), (130, 521169), (143, 473790), (165, 410618), (170, 398541), (187, 362310), (195, 347446), (221, 306570), (255, 265694), (286, 236895), (330, 205309), (374, 181155), (390, 173723), (429, 157930), (442, 153285), (510, 132847), (561, 120770), (663, 102190), (715, 94758), (858, 78965), (929, 72930), (935, 72462), (1105, 61314), (1122, 60385), (1326, 51095), (1430, 47379), (1858, 36465), (1870, 36231), (2145, 31586), (2210, 30657), (2431, 27870), (2787, 24310), (2805, 24154), (3315, 20438), (4290, 15793), (4645, 14586), (4862, 13935), (5574, 12155), (5610, 12077), (6630, 10219), (7293, 9290)]