89288790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 226713600

約数和(自身を除く): 137424810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 383, 409, 570, 766, 818, 1149, 1227, 1915, 2045, 2298, 2454, 3830, 4090, 5745, 6135, 7277, 7771, 11490, 12270, 14554, 15542, 21831, 23313, 36385, 38855, 43662, 46626, 72770, 77710, 109155, 116565, 156647, 218310, 233130, 313294, 469941, 783235, 939882, 1566470, 2349705, 2976293, 4699410, 5952586, 8928879, 14881465, 17857758, 29762930, 44644395, 89288790]

約数ペア:

[(1, 89288790), (2, 44644395), (3, 29762930), (5, 17857758), (6, 14881465), (10, 8928879), (15, 5952586), (19, 4699410), (30, 2976293), (38, 2349705), (57, 1566470), (95, 939882), (114, 783235), (190, 469941), (285, 313294), (383, 233130), (409, 218310), (570, 156647), (766, 116565), (818, 109155), (1149, 77710), (1227, 72770), (1915, 46626), (2045, 43662), (2298, 38855), (2454, 36385), (3830, 23313), (4090, 21831), (5745, 15542), (6135, 14554), (7277, 12270), (7771, 11490)]