139910490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9129

約数の個数: 80

約数和(自身を含む): 396047520

約数和(自身を除く): 256137030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 9091, 15390, 18182, 27273, 45455, 54546, 81819, 90910, 136365, 163638, 172729, 245457, 272730, 345458, 409095, 490914, 518187, 736371, 818190, 863645, 1036374, 1227285, 1472742, 1554561, 1727290, 2454570, 2590935, 3109122, 3681855, 4663683, 5181870, 7363710, 7772805, 9327366, 13991049, 15545610, 23318415, 27982098, 46636830, 69955245, 139910490]

約数ペア:

[(1, 139910490), (2, 69955245), (3, 46636830), (5, 27982098), (6, 23318415), (9, 15545610), (10, 13991049), (15, 9327366), (18, 7772805), (19, 7363710), (27, 5181870), (30, 4663683), (38, 3681855), (45, 3109122), (54, 2590935), (57, 2454570), (81, 1727290), (90, 1554561), (95, 1472742), (114, 1227285), (135, 1036374), (162, 863645), (171, 818190), (190, 736371), (270, 518187), (285, 490914), (342, 409095), (405, 345458), (513, 272730), (570, 245457), (810, 172729), (855, 163638), (1026, 136365), (1539, 90910), (1710, 81819), (2565, 54546), (3078, 45455), (5130, 27273), (7695, 18182), (9091, 15390)]