77867790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2634

約数の個数: 128

約数和(自身を含む): 251016192

約数和(自身を除く): 173148402

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2593, 2730, 3003, 4290, 5005, 5186, 6006, 7779, 10010, 12965, 15015, 15558, 18151, 25930, 28523, 30030, 33709, 36302, 38895, 54453, 57046, 67418, 77790, 85569, 90755, 101127, 108906, 142615, 168545, 171138, 181510, 199661, 202254, 235963, 272265, 285230, 337090, 370799, 399322, 427845, 471926, 505635, 544530, 598983, 707889, 741598, 855690, 998305, 1011270, 1112397, 1179815, 1197966, 1415778, 1853995, 1996610, 2224794, 2359630, 2595593, 2994915, 3539445, 3707990, 5191186, 5561985, 5989830, 7078890, 7786779, 11123970, 12977965, 15573558, 25955930, 38933895, 77867790]

約数ペア:

[(1, 77867790), (2, 38933895), (3, 25955930), (5, 15573558), (6, 12977965), (7, 11123970), (10, 7786779), (11, 7078890), (13, 5989830), (14, 5561985), (15, 5191186), (21, 3707990), (22, 3539445), (26, 2994915), (30, 2595593), (33, 2359630), (35, 2224794), (39, 1996610), (42, 1853995), (55, 1415778), (65, 1197966), (66, 1179815), (70, 1112397), (77, 1011270), (78, 998305), (91, 855690), (105, 741598), (110, 707889), (130, 598983), (143, 544530), (154, 505635), (165, 471926), (182, 427845), (195, 399322), (210, 370799), (231, 337090), (273, 285230), (286, 272265), (330, 235963), (385, 202254), (390, 199661), (429, 181510), (455, 171138), (462, 168545), (546, 142615), (715, 108906), (770, 101127), (858, 90755), (910, 85569), (1001, 77790), (1155, 67418), (1365, 57046), (1430, 54453), (2002, 38895), (2145, 36302), (2310, 33709), (2593, 30030), (2730, 28523), (3003, 25930), (4290, 18151), (5005, 15558), (5186, 15015), (6006, 12965), (7779, 10010)]