13638200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 34633200

約数和(自身を除く): 20995000

約数列:

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

約数ペア:

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