80002510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 109109810

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 37, 46, 70, 74, 79, 85, 115, 119, 158, 161, 170, 185, 230, 238, 259, 322, 370, 391, 395, 518, 553, 595, 629, 782, 790, 805, 851, 1106, 1190, 1258, 1295, 1343, 1610, 1702, 1817, 1955, 2590, 2686, 2737, 2765, 2923, 3145, 3634, 3910, 4255, 4403, 5474, 5530, 5846, 5957, 6290, 6715, 8510, 8806, 9085, 9401, 11914, 12719, 13430, 13685, 14467, 14615, 18170, 18802, 20461, 22015, 25438, 27370, 28934, 29230, 29785, 30889, 40922, 44030, 47005, 49691, 59570, 61778, 63595, 67229, 72335, 94010, 99382, 101269, 102305, 127190, 134458, 144670, 154445, 202538, 204610, 216223, 248455, 308890, 336145, 347837, 432446, 470603, 496910, 506345, 672290, 695674, 941206, 1012690, 1081115, 1142893, 1739185, 2162230, 2285786, 2353015, 3478370, 4706030, 5714465, 8000251, 11428930, 16000502, 40001255, 80002510]

約数ペア:

[(1, 80002510), (2, 40001255), (5, 16000502), (7, 11428930), (10, 8000251), (14, 5714465), (17, 4706030), (23, 3478370), (34, 2353015), (35, 2285786), (37, 2162230), (46, 1739185), (70, 1142893), (74, 1081115), (79, 1012690), (85, 941206), (115, 695674), (119, 672290), (158, 506345), (161, 496910), (170, 470603), (185, 432446), (230, 347837), (238, 336145), (259, 308890), (322, 248455), (370, 216223), (391, 204610), (395, 202538), (518, 154445), (553, 144670), (595, 134458), (629, 127190), (782, 102305), (790, 101269), (805, 99382), (851, 94010), (1106, 72335), (1190, 67229), (1258, 63595), (1295, 61778), (1343, 59570), (1610, 49691), (1702, 47005), (1817, 44030), (1955, 40922), (2590, 30889), (2686, 29785), (2737, 29230), (2765, 28934), (2923, 27370), (3145, 25438), (3634, 22015), (3910, 20461), (4255, 18802), (4403, 18170), (5474, 14615), (5530, 14467), (5846, 13685), (5957, 13430), (6290, 12719), (6715, 11914), (8510, 9401), (8806, 9085)]