12529400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 32289600

約数和(自身を除く): 19760200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 79, 100, 104, 122, 130, 158, 200, 244, 260, 305, 316, 325, 395, 488, 520, 610, 632, 650, 790, 793, 1027, 1220, 1300, 1525, 1580, 1586, 1975, 2054, 2440, 2600, 3050, 3160, 3172, 3950, 3965, 4108, 4819, 5135, 6100, 6344, 7900, 7930, 8216, 9638, 10270, 12200, 15800, 15860, 19276, 19825, 20540, 24095, 25675, 31720, 38552, 39650, 41080, 48190, 51350, 62647, 79300, 96380, 102700, 120475, 125294, 158600, 192760, 205400, 240950, 250588, 313235, 481900, 501176, 626470, 963800, 1252940, 1566175, 2505880, 3132350, 6264700, 12529400]

約数ペア:

[(1, 12529400), (2, 6264700), (4, 3132350), (5, 2505880), (8, 1566175), (10, 1252940), (13, 963800), (20, 626470), (25, 501176), (26, 481900), (40, 313235), (50, 250588), (52, 240950), (61, 205400), (65, 192760), (79, 158600), (100, 125294), (104, 120475), (122, 102700), (130, 96380), (158, 79300), (200, 62647), (244, 51350), (260, 48190), (305, 41080), (316, 39650), (325, 38552), (395, 31720), (488, 25675), (520, 24095), (610, 20540), (632, 19825), (650, 19276), (790, 15860), (793, 15800), (1027, 12200), (1220, 10270), (1300, 9638), (1525, 8216), (1580, 7930), (1586, 7900), (1975, 6344), (2054, 6100), (2440, 5135), (2600, 4819), (3050, 4108), (3160, 3965), (3172, 3950)]