78305884370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{1063}}^1$

素因数の和:1600

約数の個数: 128

約数和(自身を含む): 168856289280

約数和(自身を除く): 90550404910

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 83, 155, 166, 217, 310, 409, 415, 434, 581, 818, 830, 1063, 1085, 1162, 2045, 2126, 2170, 2573, 2863, 2905, 4090, 5146, 5315, 5726, 5810, 7441, 10630, 12679, 12865, 14315, 14882, 18011, 25358, 25730, 28630, 32953, 33947, 36022, 37205, 63395, 65906, 67894, 74410, 88229, 88753, 90055, 126790, 164765, 169735, 176458, 177506, 180110, 230671, 237629, 329530, 339470, 434767, 441145, 443765, 461342, 475258, 617603, 869534, 882290, 887530, 1052357, 1153355, 1188145, 1235206, 2104714, 2173835, 2306710, 2376290, 2735099, 3043369, 3088015, 4347670, 5261785, 5470198, 6086738, 6176030, 7366499, 10523570, 13477777, 13675495, 14732998, 15216845, 19145693, 26955554, 27350990, 30433690, 36085661, 36832495, 38291386, 67388885, 72171322, 73664990, 94344439, 95728465, 134777770, 180428305, 188688878, 191456930, 252599627, 360856610, 471722195, 505199254, 943444390, 1118655491, 1262998135, 2237310982, 2525996270, 5593277455, 7830588437, 11186554910, 15661176874, 39152942185, 78305884370]

約数ペア:

[(1, 78305884370), (2, 39152942185), (5, 15661176874), (7, 11186554910), (10, 7830588437), (14, 5593277455), (31, 2525996270), (35, 2237310982), (62, 1262998135), (70, 1118655491), (83, 943444390), (155, 505199254), (166, 471722195), (217, 360856610), (310, 252599627), (409, 191456930), (415, 188688878), (434, 180428305), (581, 134777770), (818, 95728465), (830, 94344439), (1063, 73664990), (1085, 72171322), (1162, 67388885), (2045, 38291386), (2126, 36832495), (2170, 36085661), (2573, 30433690), (2863, 27350990), (2905, 26955554), (4090, 19145693), (5146, 15216845), (5315, 14732998), (5726, 13675495), (5810, 13477777), (7441, 10523570), (10630, 7366499), (12679, 6176030), (12865, 6086738), (14315, 5470198), (14882, 5261785), (18011, 4347670), (25358, 3088015), (25730, 3043369), (28630, 2735099), (32953, 2376290), (33947, 2306710), (36022, 2173835), (37205, 2104714), (63395, 1235206), (65906, 1188145), (67894, 1153355), (74410, 1052357), (88229, 887530), (88753, 882290), (90055, 869534), (126790, 617603), (164765, 475258), (169735, 461342), (176458, 443765), (177506, 441145), (180110, 434767), (230671, 339470), (237629, 329530)]