118980500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 272982528

約数和(自身を除く): 154002028

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 61, 83, 94, 100, 122, 125, 166, 188, 235, 244, 250, 305, 332, 415, 470, 500, 610, 830, 940, 1175, 1220, 1525, 1660, 2075, 2350, 2867, 3050, 3901, 4150, 4700, 5063, 5734, 5875, 6100, 7625, 7802, 8300, 10126, 10375, 11468, 11750, 14335, 15250, 15604, 19505, 20252, 20750, 23500, 25315, 28670, 30500, 39010, 41500, 50630, 57340, 71675, 78020, 97525, 101260, 126575, 143350, 195050, 237961, 253150, 286700, 358375, 390100, 475922, 487625, 506300, 632875, 716750, 951844, 975250, 1189805, 1265750, 1433500, 1950500, 2379610, 2531500, 4759220, 5949025, 11898050, 23796100, 29745125, 59490250, 118980500]

約数ペア:

[(1, 118980500), (2, 59490250), (4, 29745125), (5, 23796100), (10, 11898050), (20, 5949025), (25, 4759220), (47, 2531500), (50, 2379610), (61, 1950500), (83, 1433500), (94, 1265750), (100, 1189805), (122, 975250), (125, 951844), (166, 716750), (188, 632875), (235, 506300), (244, 487625), (250, 475922), (305, 390100), (332, 358375), (415, 286700), (470, 253150), (500, 237961), (610, 195050), (830, 143350), (940, 126575), (1175, 101260), (1220, 97525), (1525, 78020), (1660, 71675), (2075, 57340), (2350, 50630), (2867, 41500), (3050, 39010), (3901, 30500), (4150, 28670), (4700, 25315), (5063, 23500), (5734, 20750), (5875, 20252), (6100, 19505), (7625, 15604), (7802, 15250), (8300, 14335), (10126, 11750), (10375, 11468)]