71396100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 237207040

約数和(自身を除く): 165810940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 853, 900, 930, 1116, 1350, 1395, 1550, 1674, 1706, 1860, 2325, 2559, 2700, 2790, 3100, 3348, 3412, 4185, 4265, 4650, 5118, 5580, 6975, 7677, 8370, 8530, 9300, 10236, 12795, 13950, 15354, 16740, 17060, 20925, 21325, 23031, 25590, 26443, 27900, 30708, 38385, 41850, 42650, 46062, 51180, 52886, 63975, 76770, 79329, 83700, 85300, 92124, 105772, 115155, 127950, 132215, 153540, 158658, 191925, 230310, 237987, 255900, 264430, 317316, 383850, 396645, 460620, 475974, 528860, 575775, 661075, 713961, 767700, 793290, 951948, 1151550, 1189935, 1322150, 1427922, 1586580, 1983225, 2303100, 2379870, 2644300, 2855844, 3569805, 3966450, 4759740, 5949675, 7139610, 7932900, 11899350, 14279220, 17849025, 23798700, 35698050, 71396100]

約数ペア:

[(1, 71396100), (2, 35698050), (3, 23798700), (4, 17849025), (5, 14279220), (6, 11899350), (9, 7932900), (10, 7139610), (12, 5949675), (15, 4759740), (18, 3966450), (20, 3569805), (25, 2855844), (27, 2644300), (30, 2379870), (31, 2303100), (36, 1983225), (45, 1586580), (50, 1427922), (54, 1322150), (60, 1189935), (62, 1151550), (75, 951948), (90, 793290), (93, 767700), (100, 713961), (108, 661075), (124, 575775), (135, 528860), (150, 475974), (155, 460620), (180, 396645), (186, 383850), (225, 317316), (270, 264430), (279, 255900), (300, 237987), (310, 230310), (372, 191925), (450, 158658), (465, 153540), (540, 132215), (558, 127950), (620, 115155), (675, 105772), (775, 92124), (837, 85300), (853, 83700), (900, 79329), (930, 76770), (1116, 63975), (1350, 52886), (1395, 51180), (1550, 46062), (1674, 42650), (1706, 41850), (1860, 38385), (2325, 30708), (2559, 27900), (2700, 26443), (2790, 25590), (3100, 23031), (3348, 21325), (3412, 20925), (4185, 17060), (4265, 16740), (4650, 15354), (5118, 13950), (5580, 12795), (6975, 10236), (7677, 9300), (8370, 8530)]