62828820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18371}}^1$

素因数の和:18405

約数の個数: 72

約数和(自身を含む): 200622240

約数和(自身を除く): 137793420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18371, 36742, 55113, 73484, 91855, 110226, 165339, 183710, 220452, 275565, 330678, 349049, 367420, 551130, 661356, 698098, 826695, 1047147, 1102260, 1396196, 1653390, 1745245, 2094294, 3141441, 3306780, 3490490, 4188588, 5235735, 6282882, 6980980, 10471470, 12565764, 15707205, 20942940, 31414410, 62828820]

約数ペア:

[(1, 62828820), (2, 31414410), (3, 20942940), (4, 15707205), (5, 12565764), (6, 10471470), (9, 6980980), (10, 6282882), (12, 5235735), (15, 4188588), (18, 3490490), (19, 3306780), (20, 3141441), (30, 2094294), (36, 1745245), (38, 1653390), (45, 1396196), (57, 1102260), (60, 1047147), (76, 826695), (90, 698098), (95, 661356), (114, 551130), (171, 367420), (180, 349049), (190, 330678), (228, 275565), (285, 220452), (342, 183710), (380, 165339), (570, 110226), (684, 91855), (855, 73484), (1140, 55113), (1710, 36742), (3420, 18371)]