145455030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{32983}}^1$

素因数の和:33010

約数の個数: 72

約数和(自身を含む): 439940592

約数和(自身を除く): 294485562

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, 32983, 65966, 98949, 164915, 197898, 230881, 296847, 329830, 461762, 494745, 593694, 692643, 989490, 1154405, 1385286, 1484235, 1616167, 2077929, 2308810, 2968470, 3232334, 3463215, 4155858, 4848501, 6926430, 8080835, 9697002, 10389645, 14545503, 16161670, 20779290, 24242505, 29091006, 48485010, 72727515, 145455030]

約数ペア:

[(1, 145455030), (2, 72727515), (3, 48485010), (5, 29091006), (6, 24242505), (7, 20779290), (9, 16161670), (10, 14545503), (14, 10389645), (15, 9697002), (18, 8080835), (21, 6926430), (30, 4848501), (35, 4155858), (42, 3463215), (45, 3232334), (49, 2968470), (63, 2308810), (70, 2077929), (90, 1616167), (98, 1484235), (105, 1385286), (126, 1154405), (147, 989490), (210, 692643), (245, 593694), (294, 494745), (315, 461762), (441, 329830), (490, 296847), (630, 230881), (735, 197898), (882, 164915), (1470, 98949), (2205, 65966), (4410, 32983)]