27276400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 71575280

約数和(自身を除く): 44298880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 97, 100, 148, 152, 185, 190, 194, 200, 296, 304, 370, 380, 388, 400, 475, 485, 592, 703, 740, 760, 776, 925, 950, 970, 1406, 1480, 1520, 1552, 1843, 1850, 1900, 1940, 2425, 2812, 2960, 3515, 3589, 3686, 3700, 3800, 3880, 4850, 5624, 7030, 7178, 7372, 7400, 7600, 7760, 9215, 9700, 11248, 14060, 14356, 14744, 14800, 17575, 17945, 18430, 19400, 28120, 28712, 29488, 35150, 35890, 36860, 38800, 46075, 56240, 57424, 68191, 70300, 71780, 73720, 89725, 92150, 136382, 140600, 143560, 147440, 179450, 184300, 272764, 281200, 287120, 340955, 358900, 368600, 545528, 681910, 717800, 737200, 1091056, 1363820, 1435600, 1704775, 2727640, 3409550, 5455280, 6819100, 13638200, 27276400]

約数ペア:

[(1, 27276400), (2, 13638200), (4, 6819100), (5, 5455280), (8, 3409550), (10, 2727640), (16, 1704775), (19, 1435600), (20, 1363820), (25, 1091056), (37, 737200), (38, 717800), (40, 681910), (50, 545528), (74, 368600), (76, 358900), (80, 340955), (95, 287120), (97, 281200), (100, 272764), (148, 184300), (152, 179450), (185, 147440), (190, 143560), (194, 140600), (200, 136382), (296, 92150), (304, 89725), (370, 73720), (380, 71780), (388, 70300), (400, 68191), (475, 57424), (485, 56240), (592, 46075), (703, 38800), (740, 36860), (760, 35890), (776, 35150), (925, 29488), (950, 28712), (970, 28120), (1406, 19400), (1480, 18430), (1520, 17945), (1552, 17575), (1843, 14800), (1850, 14744), (1900, 14356), (1940, 14060), (2425, 11248), (2812, 9700), (2960, 9215), (3515, 7760), (3589, 7600), (3686, 7400), (3700, 7372), (3800, 7178), (3880, 7030), (4850, 5624)]