77170317280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{75967}}^1$

素因数の和:76896

約数の個数: 96

約数和(自身を含む): 208592326656

約数和(自身を除く): 131422009376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 907, 1120, 1814, 3628, 4535, 6349, 7256, 9070, 12698, 14512, 18140, 25396, 29024, 31745, 36280, 50792, 63490, 72560, 75967, 101584, 126980, 145120, 151934, 203168, 253960, 303868, 379835, 507920, 531769, 607736, 759670, 1015840, 1063538, 1215472, 1519340, 2127076, 2430944, 2658845, 3038680, 4254152, 5317690, 6077360, 8508304, 10635380, 12154720, 17016608, 21270760, 42541520, 68902069, 85083040, 137804138, 275608276, 344510345, 482314483, 551216552, 689020690, 964628966, 1102433104, 1378041380, 1929257932, 2204866208, 2411572415, 2756082760, 3858515864, 4823144830, 5512165520, 7717031728, 9646289660, 11024331040, 15434063456, 19292579320, 38585158640, 77170317280]

約数ペア:

[(1, 77170317280), (2, 38585158640), (4, 19292579320), (5, 15434063456), (7, 11024331040), (8, 9646289660), (10, 7717031728), (14, 5512165520), (16, 4823144830), (20, 3858515864), (28, 2756082760), (32, 2411572415), (35, 2204866208), (40, 1929257932), (56, 1378041380), (70, 1102433104), (80, 964628966), (112, 689020690), (140, 551216552), (160, 482314483), (224, 344510345), (280, 275608276), (560, 137804138), (907, 85083040), (1120, 68902069), (1814, 42541520), (3628, 21270760), (4535, 17016608), (6349, 12154720), (7256, 10635380), (9070, 8508304), (12698, 6077360), (14512, 5317690), (18140, 4254152), (25396, 3038680), (29024, 2658845), (31745, 2430944), (36280, 2127076), (50792, 1519340), (63490, 1215472), (72560, 1063538), (75967, 1015840), (101584, 759670), (126980, 607736), (145120, 531769), (151934, 507920), (203168, 379835), (253960, 303868)]