48436700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 124679520

約数和(自身を除く): 76242820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 37, 38, 50, 52, 53, 65, 74, 76, 95, 100, 106, 130, 148, 185, 190, 212, 247, 260, 265, 325, 370, 380, 475, 481, 494, 530, 650, 689, 703, 740, 925, 950, 962, 988, 1007, 1060, 1235, 1300, 1325, 1378, 1406, 1850, 1900, 1924, 1961, 2014, 2405, 2470, 2650, 2756, 2812, 3445, 3515, 3700, 3922, 4028, 4810, 4940, 5035, 5300, 6175, 6890, 7030, 7844, 9139, 9620, 9805, 10070, 12025, 12350, 13091, 13780, 14060, 17225, 17575, 18278, 19610, 20140, 24050, 24700, 25175, 25493, 26182, 34450, 35150, 36556, 37259, 39220, 45695, 48100, 49025, 50350, 50986, 52364, 65455, 68900, 70300, 74518, 91390, 98050, 100700, 101972, 127465, 130910, 149036, 182780, 186295, 196100, 228475, 254930, 261820, 327275, 372590, 456950, 484367, 509860, 637325, 654550, 745180, 913900, 931475, 968734, 1274650, 1309100, 1862950, 1937468, 2421835, 2549300, 3725900, 4843670, 9687340, 12109175, 24218350, 48436700]

約数ペア:

[(1, 48436700), (2, 24218350), (4, 12109175), (5, 9687340), (10, 4843670), (13, 3725900), (19, 2549300), (20, 2421835), (25, 1937468), (26, 1862950), (37, 1309100), (38, 1274650), (50, 968734), (52, 931475), (53, 913900), (65, 745180), (74, 654550), (76, 637325), (95, 509860), (100, 484367), (106, 456950), (130, 372590), (148, 327275), (185, 261820), (190, 254930), (212, 228475), (247, 196100), (260, 186295), (265, 182780), (325, 149036), (370, 130910), (380, 127465), (475, 101972), (481, 100700), (494, 98050), (530, 91390), (650, 74518), (689, 70300), (703, 68900), (740, 65455), (925, 52364), (950, 50986), (962, 50350), (988, 49025), (1007, 48100), (1060, 45695), (1235, 39220), (1300, 37259), (1325, 36556), (1378, 35150), (1406, 34450), (1850, 26182), (1900, 25493), (1924, 25175), (1961, 24700), (2014, 24050), (2405, 20140), (2470, 19610), (2650, 18278), (2756, 17575), (2812, 17225), (3445, 14060), (3515, 13780), (3700, 13091), (3922, 12350), (4028, 12025), (4810, 10070), (4940, 9805), (5035, 9620), (5300, 9139), (6175, 7844), (6890, 7030)]