61007940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{6917}}^1$

素因数の和:6946

約数の個数: 108

約数和(自身を含む): 215301996

約数和(自身を除く): 154294056

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 6917, 8820, 13834, 20751, 27668, 34585, 41502, 48419, 62253, 69170, 83004, 96838, 103755, 124506, 138340, 145257, 193676, 207510, 242095, 249012, 290514, 311265, 338933, 415020, 435771, 484190, 581028, 622530, 677866, 726285, 871542, 968380, 1016799, 1245060, 1355732, 1452570, 1694665, 1743084, 2033598, 2178855, 2905140, 3050397, 3389330, 4067196, 4357710, 5083995, 6100794, 6778660, 8715420, 10167990, 12201588, 15251985, 20335980, 30503970, 61007940]

約数ペア:

[(1, 61007940), (2, 30503970), (3, 20335980), (4, 15251985), (5, 12201588), (6, 10167990), (7, 8715420), (9, 6778660), (10, 6100794), (12, 5083995), (14, 4357710), (15, 4067196), (18, 3389330), (20, 3050397), (21, 2905140), (28, 2178855), (30, 2033598), (35, 1743084), (36, 1694665), (42, 1452570), (45, 1355732), (49, 1245060), (60, 1016799), (63, 968380), (70, 871542), (84, 726285), (90, 677866), (98, 622530), (105, 581028), (126, 484190), (140, 435771), (147, 415020), (180, 338933), (196, 311265), (210, 290514), (245, 249012), (252, 242095), (294, 207510), (315, 193676), (420, 145257), (441, 138340), (490, 124506), (588, 103755), (630, 96838), (735, 83004), (882, 69170), (980, 62253), (1260, 48419), (1470, 41502), (1764, 34585), (2205, 27668), (2940, 20751), (4410, 13834), (6917, 8820)]