55135530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 72

約数和(自身を含む): 151383492

約数和(自身を除く): 96247962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1697, 1710, 1805, 2166, 3249, 3394, 3610, 5091, 5415, 6498, 8485, 10182, 10830, 15273, 16245, 16970, 25455, 30546, 32243, 32490, 50910, 64486, 76365, 96729, 152730, 161215, 193458, 290187, 322430, 483645, 580374, 612617, 967290, 1225234, 1450935, 1837851, 2901870, 3063085, 3675702, 5513553, 6126170, 9189255, 11027106, 18378510, 27567765, 55135530]

約数ペア:

[(1, 55135530), (2, 27567765), (3, 18378510), (5, 11027106), (6, 9189255), (9, 6126170), (10, 5513553), (15, 3675702), (18, 3063085), (19, 2901870), (30, 1837851), (38, 1450935), (45, 1225234), (57, 967290), (90, 612617), (95, 580374), (114, 483645), (171, 322430), (190, 290187), (285, 193458), (342, 161215), (361, 152730), (570, 96729), (722, 76365), (855, 64486), (1083, 50910), (1697, 32490), (1710, 32243), (1805, 30546), (2166, 25455), (3249, 16970), (3394, 16245), (3610, 15273), (5091, 10830), (5415, 10182), (6498, 8485)]