84411810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19141}}^1$

素因数の和:19168

約数の個数: 72

約数和(自身を含む): 255315996

約数和(自身を除く): 170904186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19141, 38282, 57423, 95705, 114846, 133987, 172269, 191410, 267974, 287115, 344538, 401961, 574230, 669935, 803922, 861345, 937909, 1205883, 1339870, 1722690, 1875818, 2009805, 2411766, 2813727, 4019610, 4689545, 5627454, 6029415, 8441181, 9379090, 12058830, 14068635, 16882362, 28137270, 42205905, 84411810]

約数ペア:

[(1, 84411810), (2, 42205905), (3, 28137270), (5, 16882362), (6, 14068635), (7, 12058830), (9, 9379090), (10, 8441181), (14, 6029415), (15, 5627454), (18, 4689545), (21, 4019610), (30, 2813727), (35, 2411766), (42, 2009805), (45, 1875818), (49, 1722690), (63, 1339870), (70, 1205883), (90, 937909), (98, 861345), (105, 803922), (126, 669935), (147, 574230), (210, 401961), (245, 344538), (294, 287115), (315, 267974), (441, 191410), (490, 172269), (630, 133987), (735, 114846), (882, 95705), (1470, 57423), (2205, 38282), (4410, 19141)]