82157400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3546

約数の個数: 144

約数和(自身を含む): 297220560

約数和(自身を除く): 215063160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3511, 3900, 4680, 5850, 7022, 7800, 10533, 11700, 14044, 17555, 21066, 23400, 28088, 31599, 35110, 42132, 45643, 52665, 63198, 70220, 84264, 87775, 91286, 105330, 126396, 136929, 140440, 157995, 175550, 182572, 210660, 228215, 252792, 263325, 273858, 315990, 351100, 365144, 410787, 421320, 456430, 526650, 547716, 631980, 684645, 702200, 789975, 821574, 912860, 1053300, 1095432, 1141075, 1263960, 1369290, 1579950, 1643148, 1825720, 2053935, 2106600, 2282150, 2738580, 3159900, 3286296, 3423225, 4107870, 4564300, 5477160, 6319800, 6846450, 8215740, 9128600, 10269675, 13692900, 16431480, 20539350, 27385800, 41078700, 82157400]

約数ペア:

[(1, 82157400), (2, 41078700), (3, 27385800), (4, 20539350), (5, 16431480), (6, 13692900), (8, 10269675), (9, 9128600), (10, 8215740), (12, 6846450), (13, 6319800), (15, 5477160), (18, 4564300), (20, 4107870), (24, 3423225), (25, 3286296), (26, 3159900), (30, 2738580), (36, 2282150), (39, 2106600), (40, 2053935), (45, 1825720), (50, 1643148), (52, 1579950), (60, 1369290), (65, 1263960), (72, 1141075), (75, 1095432), (78, 1053300), (90, 912860), (100, 821574), (104, 789975), (117, 702200), (120, 684645), (130, 631980), (150, 547716), (156, 526650), (180, 456430), (195, 421320), (200, 410787), (225, 365144), (234, 351100), (260, 315990), (300, 273858), (312, 263325), (325, 252792), (360, 228215), (390, 210660), (450, 182572), (468, 175550), (520, 157995), (585, 140440), (600, 136929), (650, 126396), (780, 105330), (900, 91286), (936, 87775), (975, 84264), (1170, 70220), (1300, 63198), (1560, 52665), (1800, 45643), (1950, 42132), (2340, 35110), (2600, 31599), (2925, 28088), (3511, 23400), (3900, 21066), (4680, 17555), (5850, 14044), (7022, 11700), (7800, 10533)]