79951170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 146485950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 389, 390, 403, 442, 465, 510, 527, 663, 778, 806, 930, 1054, 1105, 1167, 1209, 1326, 1581, 1945, 2015, 2210, 2334, 2418, 2635, 3162, 3315, 3890, 4030, 5057, 5270, 5835, 6045, 6613, 6630, 6851, 7905, 10114, 11670, 12059, 12090, 13226, 13702, 15171, 15810, 19839, 20553, 24118, 25285, 30342, 33065, 34255, 36177, 39678, 41106, 50570, 60295, 66130, 68510, 72354, 75855, 85969, 99195, 102765, 120590, 151710, 156767, 171938, 180885, 198390, 205003, 205530, 257907, 313534, 361770, 410006, 429845, 470301, 515814, 615009, 783835, 859690, 940602, 1025015, 1230018, 1289535, 1567670, 2050030, 2351505, 2579070, 2665039, 3075045, 4703010, 5330078, 6150090, 7995117, 13325195, 15990234, 26650390, 39975585, 79951170]

約数ペア:

[(1, 79951170), (2, 39975585), (3, 26650390), (5, 15990234), (6, 13325195), (10, 7995117), (13, 6150090), (15, 5330078), (17, 4703010), (26, 3075045), (30, 2665039), (31, 2579070), (34, 2351505), (39, 2050030), (51, 1567670), (62, 1289535), (65, 1230018), (78, 1025015), (85, 940602), (93, 859690), (102, 783835), (130, 615009), (155, 515814), (170, 470301), (186, 429845), (195, 410006), (221, 361770), (255, 313534), (310, 257907), (389, 205530), (390, 205003), (403, 198390), (442, 180885), (465, 171938), (510, 156767), (527, 151710), (663, 120590), (778, 102765), (806, 99195), (930, 85969), (1054, 75855), (1105, 72354), (1167, 68510), (1209, 66130), (1326, 60295), (1581, 50570), (1945, 41106), (2015, 39678), (2210, 36177), (2334, 34255), (2418, 33065), (2635, 30342), (3162, 25285), (3315, 24118), (3890, 20553), (4030, 19839), (5057, 15810), (5270, 15171), (5835, 13702), (6045, 13226), (6613, 12090), (6630, 12059), (6851, 11670), (7905, 10114)]