22471361900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{208261}}^1$

素因数の和:208371

約数の個数: 72

約数和(自身を含む): 53146796304

約数和(自身を除く): 30675434404

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1300, 1660, 2075, 2158, 4150, 4316, 5395, 8300, 10790, 21580, 26975, 53950, 107900, 208261, 416522, 833044, 1041305, 2082610, 2707393, 4165220, 5206525, 5414786, 10413050, 10829572, 13536965, 17285663, 20826100, 27073930, 34571326, 54147860, 67684825, 69142652, 86428315, 135369650, 172856630, 224713619, 270739300, 345713260, 432141575, 449427238, 864283150, 898854476, 1123568095, 1728566300, 2247136190, 4494272380, 5617840475, 11235680950, 22471361900]

約数ペア:

[(1, 22471361900), (2, 11235680950), (4, 5617840475), (5, 4494272380), (10, 2247136190), (13, 1728566300), (20, 1123568095), (25, 898854476), (26, 864283150), (50, 449427238), (52, 432141575), (65, 345713260), (83, 270739300), (100, 224713619), (130, 172856630), (166, 135369650), (260, 86428315), (325, 69142652), (332, 67684825), (415, 54147860), (650, 34571326), (830, 27073930), (1079, 20826100), (1300, 17285663), (1660, 13536965), (2075, 10829572), (2158, 10413050), (4150, 5414786), (4316, 5206525), (5395, 4165220), (8300, 2707393), (10790, 2082610), (21580, 1041305), (26975, 833044), (53950, 416522), (107900, 208261)]