98198080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 112

約数和(自身を含む): 254568960

約数和(自身を除く): 156370880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 521, 589, 608, 620, 760, 992, 1042, 1178, 1216, 1240, 1520, 1984, 2084, 2356, 2480, 2605, 2945, 3040, 4168, 4712, 4960, 5210, 5890, 6080, 8336, 9424, 9899, 9920, 10420, 11780, 16151, 16672, 18848, 19798, 20840, 23560, 32302, 33344, 37696, 39596, 41680, 47120, 49495, 64604, 79192, 80755, 83360, 94240, 98990, 129208, 158384, 161510, 166720, 188480, 197980, 258416, 306869, 316768, 323020, 395960, 516832, 613738, 633536, 646040, 791920, 1033664, 1227476, 1292080, 1534345, 1583840, 2454952, 2584160, 3068690, 3167680, 4909904, 5168320, 6137380, 9819808, 12274760, 19639616, 24549520, 49099040, 98198080]

約数ペア:

[(1, 98198080), (2, 49099040), (4, 24549520), (5, 19639616), (8, 12274760), (10, 9819808), (16, 6137380), (19, 5168320), (20, 4909904), (31, 3167680), (32, 3068690), (38, 2584160), (40, 2454952), (62, 1583840), (64, 1534345), (76, 1292080), (80, 1227476), (95, 1033664), (124, 791920), (152, 646040), (155, 633536), (160, 613738), (190, 516832), (248, 395960), (304, 323020), (310, 316768), (320, 306869), (380, 258416), (496, 197980), (521, 188480), (589, 166720), (608, 161510), (620, 158384), (760, 129208), (992, 98990), (1042, 94240), (1178, 83360), (1216, 80755), (1240, 79192), (1520, 64604), (1984, 49495), (2084, 47120), (2356, 41680), (2480, 39596), (2605, 37696), (2945, 33344), (3040, 32302), (4168, 23560), (4712, 20840), (4960, 19798), (5210, 18848), (5890, 16672), (6080, 16151), (8336, 11780), (9424, 10420), (9899, 9920)]