13863200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 38497536

約数和(自身を除く): 24634336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 43, 50, 52, 62, 65, 80, 86, 100, 104, 124, 130, 155, 160, 172, 200, 208, 215, 248, 260, 310, 325, 344, 400, 403, 416, 430, 496, 520, 559, 620, 650, 688, 775, 800, 806, 860, 992, 1040, 1075, 1118, 1240, 1300, 1333, 1376, 1550, 1612, 1720, 2015, 2080, 2150, 2236, 2480, 2600, 2666, 2795, 3100, 3224, 3440, 4030, 4300, 4472, 4960, 5200, 5332, 5590, 6200, 6448, 6665, 6880, 8060, 8600, 8944, 10075, 10400, 10664, 11180, 12400, 12896, 13330, 13975, 16120, 17200, 17329, 17888, 20150, 21328, 22360, 24800, 26660, 27950, 32240, 33325, 34400, 34658, 40300, 42656, 44720, 53320, 55900, 64480, 66650, 69316, 80600, 86645, 89440, 106640, 111800, 133300, 138632, 161200, 173290, 213280, 223600, 266600, 277264, 322400, 346580, 433225, 447200, 533200, 554528, 693160, 866450, 1066400, 1386320, 1732900, 2772640, 3465800, 6931600, 13863200]

約数ペア:

[(1, 13863200), (2, 6931600), (4, 3465800), (5, 2772640), (8, 1732900), (10, 1386320), (13, 1066400), (16, 866450), (20, 693160), (25, 554528), (26, 533200), (31, 447200), (32, 433225), (40, 346580), (43, 322400), (50, 277264), (52, 266600), (62, 223600), (65, 213280), (80, 173290), (86, 161200), (100, 138632), (104, 133300), (124, 111800), (130, 106640), (155, 89440), (160, 86645), (172, 80600), (200, 69316), (208, 66650), (215, 64480), (248, 55900), (260, 53320), (310, 44720), (325, 42656), (344, 40300), (400, 34658), (403, 34400), (416, 33325), (430, 32240), (496, 27950), (520, 26660), (559, 24800), (620, 22360), (650, 21328), (688, 20150), (775, 17888), (800, 17329), (806, 17200), (860, 16120), (992, 13975), (1040, 13330), (1075, 12896), (1118, 12400), (1240, 11180), (1300, 10664), (1333, 10400), (1376, 10075), (1550, 8944), (1612, 8600), (1720, 8060), (2015, 6880), (2080, 6665), (2150, 6448), (2236, 6200), (2480, 5590), (2600, 5332), (2666, 5200), (2795, 4960), (3100, 4472), (3224, 4300), (3440, 4030)]