73919800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 179207280

約数和(自身を除く): 105287480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 73, 83, 100, 122, 146, 166, 200, 244, 292, 305, 332, 365, 415, 488, 584, 610, 664, 730, 830, 1220, 1460, 1525, 1660, 1825, 2075, 2440, 2920, 3050, 3320, 3650, 4150, 4453, 5063, 6059, 6100, 7300, 8300, 8906, 10126, 12118, 12200, 14600, 16600, 17812, 20252, 22265, 24236, 25315, 30295, 35624, 40504, 44530, 48472, 50630, 60590, 89060, 101260, 111325, 121180, 126575, 151475, 178120, 202520, 222650, 242360, 253150, 302950, 369599, 445300, 506300, 605900, 739198, 890600, 1012600, 1211800, 1478396, 1847995, 2956792, 3695990, 7391980, 9239975, 14783960, 18479950, 36959900, 73919800]

約数ペア:

[(1, 73919800), (2, 36959900), (4, 18479950), (5, 14783960), (8, 9239975), (10, 7391980), (20, 3695990), (25, 2956792), (40, 1847995), (50, 1478396), (61, 1211800), (73, 1012600), (83, 890600), (100, 739198), (122, 605900), (146, 506300), (166, 445300), (200, 369599), (244, 302950), (292, 253150), (305, 242360), (332, 222650), (365, 202520), (415, 178120), (488, 151475), (584, 126575), (610, 121180), (664, 111325), (730, 101260), (830, 89060), (1220, 60590), (1460, 50630), (1525, 48472), (1660, 44530), (1825, 40504), (2075, 35624), (2440, 30295), (2920, 25315), (3050, 24236), (3320, 22265), (3650, 20252), (4150, 17812), (4453, 16600), (5063, 14600), (6059, 12200), (6100, 12118), (7300, 10126), (8300, 8906)]