49401720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3405

約数の個数: 96

約数和(自身を含む): 164520720

約数和(自身を除く): 115119000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3347, 3690, 4920, 6694, 7380, 10041, 13388, 14760, 16735, 20082, 26776, 30123, 33470, 40164, 50205, 60246, 66940, 80328, 100410, 120492, 133880, 137227, 150615, 200820, 240984, 274454, 301230, 401640, 411681, 548908, 602460, 686135, 823362, 1097816, 1204920, 1235043, 1372270, 1646724, 2058405, 2470086, 2744540, 3293448, 4116810, 4940172, 5489080, 6175215, 8233620, 9880344, 12350430, 16467240, 24700860, 49401720]

約数ペア:

[(1, 49401720), (2, 24700860), (3, 16467240), (4, 12350430), (5, 9880344), (6, 8233620), (8, 6175215), (9, 5489080), (10, 4940172), (12, 4116810), (15, 3293448), (18, 2744540), (20, 2470086), (24, 2058405), (30, 1646724), (36, 1372270), (40, 1235043), (41, 1204920), (45, 1097816), (60, 823362), (72, 686135), (82, 602460), (90, 548908), (120, 411681), (123, 401640), (164, 301230), (180, 274454), (205, 240984), (246, 200820), (328, 150615), (360, 137227), (369, 133880), (410, 120492), (492, 100410), (615, 80328), (738, 66940), (820, 60246), (984, 50205), (1230, 40164), (1476, 33470), (1640, 30123), (1845, 26776), (2460, 20082), (2952, 16735), (3347, 14760), (3690, 13388), (4920, 10041), (6694, 7380)]