91736787760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1\times {\mathrm{9619}}^1$

素因数の和:10958

約数の個数: 80

約数和(自身を含む): 215684632800

約数和(自身を除く): 123947845040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1229, 1552, 1940, 2458, 3880, 4916, 6145, 7760, 9619, 9832, 12290, 19238, 19664, 24580, 38476, 48095, 49160, 76952, 96190, 98320, 119213, 153904, 192380, 238426, 384760, 476852, 596065, 769520, 933043, 953704, 1192130, 1866086, 1907408, 2384260, 3732172, 4665215, 4768520, 7464344, 9330430, 9537040, 11821751, 14928688, 18660860, 23643502, 37321720, 47287004, 59108755, 74643440, 94574008, 118217510, 189148016, 236435020, 472870040, 945740080, 1146709847, 2293419694, 4586839388, 5733549235, 9173678776, 11467098470, 18347357552, 22934196940, 45868393880, 91736787760]

約数ペア:

[(1, 91736787760), (2, 45868393880), (4, 22934196940), (5, 18347357552), (8, 11467098470), (10, 9173678776), (16, 5733549235), (20, 4586839388), (40, 2293419694), (80, 1146709847), (97, 945740080), (194, 472870040), (388, 236435020), (485, 189148016), (776, 118217510), (970, 94574008), (1229, 74643440), (1552, 59108755), (1940, 47287004), (2458, 37321720), (3880, 23643502), (4916, 18660860), (6145, 14928688), (7760, 11821751), (9619, 9537040), (9832, 9330430), (12290, 7464344), (19238, 4768520), (19664, 4665215), (24580, 3732172), (38476, 2384260), (48095, 1907408), (49160, 1866086), (76952, 1192130), (96190, 953704), (98320, 933043), (119213, 769520), (153904, 596065), (192380, 476852), (238426, 384760)]