200747950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 413739144

約数和(自身を除く): 212991194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 83, 122, 130, 166, 305, 325, 415, 610, 650, 793, 830, 1079, 1525, 1586, 2075, 2158, 3050, 3721, 3965, 4150, 5063, 5395, 7442, 7930, 10126, 10790, 18605, 19825, 25315, 26975, 37210, 39650, 48373, 50630, 53950, 65819, 93025, 96746, 126575, 131638, 186050, 241865, 253150, 308843, 329095, 483730, 617686, 658190, 1209325, 1544215, 1645475, 2418650, 3088430, 3290950, 4014959, 7721075, 8029918, 15442150, 20074795, 40149590, 100373975, 200747950]

約数ペア:

[(1, 200747950), (2, 100373975), (5, 40149590), (10, 20074795), (13, 15442150), (25, 8029918), (26, 7721075), (50, 4014959), (61, 3290950), (65, 3088430), (83, 2418650), (122, 1645475), (130, 1544215), (166, 1209325), (305, 658190), (325, 617686), (415, 483730), (610, 329095), (650, 308843), (793, 253150), (830, 241865), (1079, 186050), (1525, 131638), (1586, 126575), (2075, 96746), (2158, 93025), (3050, 65819), (3721, 53950), (3965, 50630), (4150, 48373), (5063, 39650), (5395, 37210), (7442, 26975), (7930, 25315), (10126, 19825), (10790, 18605)]