64198290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 183762432

約数和(自身を除く): 119564142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 421, 442, 510, 598, 663, 690, 782, 842, 897, 1105, 1173, 1263, 1326, 1495, 1794, 1955, 2105, 2210, 2346, 2526, 2990, 3315, 3910, 4210, 4485, 5083, 5473, 5865, 6315, 6630, 7157, 8970, 9683, 10166, 10946, 11730, 12630, 14314, 15249, 16419, 19366, 21471, 25415, 27365, 29049, 30498, 32838, 35785, 42942, 48415, 50830, 54730, 58098, 71570, 76245, 82095, 93041, 96830, 107355, 125879, 145245, 152490, 164190, 164611, 186082, 214710, 251758, 279123, 290490, 329222, 377637, 465205, 493833, 558246, 629395, 755274, 823055, 930410, 987666, 1258790, 1395615, 1646110, 1888185, 2139943, 2469165, 2791230, 3776370, 4279886, 4938330, 6419829, 10699715, 12839658, 21399430, 32099145, 64198290]

約数ペア:

[(1, 64198290), (2, 32099145), (3, 21399430), (5, 12839658), (6, 10699715), (10, 6419829), (13, 4938330), (15, 4279886), (17, 3776370), (23, 2791230), (26, 2469165), (30, 2139943), (34, 1888185), (39, 1646110), (46, 1395615), (51, 1258790), (65, 987666), (69, 930410), (78, 823055), (85, 755274), (102, 629395), (115, 558246), (130, 493833), (138, 465205), (170, 377637), (195, 329222), (221, 290490), (230, 279123), (255, 251758), (299, 214710), (345, 186082), (390, 164611), (391, 164190), (421, 152490), (442, 145245), (510, 125879), (598, 107355), (663, 96830), (690, 93041), (782, 82095), (842, 76245), (897, 71570), (1105, 58098), (1173, 54730), (1263, 50830), (1326, 48415), (1495, 42942), (1794, 35785), (1955, 32838), (2105, 30498), (2210, 29049), (2346, 27365), (2526, 25415), (2990, 21471), (3315, 19366), (3910, 16419), (4210, 15249), (4485, 14314), (5083, 12630), (5473, 11730), (5865, 10946), (6315, 10166), (6630, 9683), (7157, 8970)]