47242980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1090

約数の個数: 96

約数和(自身を含む): 148780800

約数和(自身を除く): 101537820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 983, 1068, 1335, 1602, 1780, 1966, 2403, 2670, 2949, 3204, 3932, 4005, 4806, 4915, 5340, 5898, 8010, 8847, 9612, 9830, 11796, 12015, 14745, 16020, 17694, 19660, 24030, 26541, 29490, 35388, 44235, 48060, 53082, 58980, 87487, 88470, 106164, 132705, 174974, 176940, 262461, 265410, 349948, 437435, 524922, 530820, 787383, 874870, 1049844, 1312305, 1574766, 1749740, 2362149, 2624610, 3149532, 3936915, 4724298, 5249220, 7873830, 9448596, 11810745, 15747660, 23621490, 47242980]

約数ペア:

[(1, 47242980), (2, 23621490), (3, 15747660), (4, 11810745), (5, 9448596), (6, 7873830), (9, 5249220), (10, 4724298), (12, 3936915), (15, 3149532), (18, 2624610), (20, 2362149), (27, 1749740), (30, 1574766), (36, 1312305), (45, 1049844), (54, 874870), (60, 787383), (89, 530820), (90, 524922), (108, 437435), (135, 349948), (178, 265410), (180, 262461), (267, 176940), (270, 174974), (356, 132705), (445, 106164), (534, 88470), (540, 87487), (801, 58980), (890, 53082), (983, 48060), (1068, 44235), (1335, 35388), (1602, 29490), (1780, 26541), (1966, 24030), (2403, 19660), (2670, 17694), (2949, 16020), (3204, 14745), (3932, 12015), (4005, 11796), (4806, 9830), (4915, 9612), (5340, 8847), (5898, 8010)]