71965350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 108

約数和(自身を含む): 204519276

約数和(自身を除く): 132553926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 361, 443, 450, 475, 570, 722, 855, 886, 950, 1083, 1329, 1425, 1710, 1805, 2166, 2215, 2658, 2850, 3249, 3610, 3987, 4275, 4430, 5415, 6498, 6645, 7974, 8417, 8550, 9025, 10830, 11075, 13290, 16245, 16834, 18050, 19935, 22150, 25251, 27075, 32490, 33225, 39870, 42085, 50502, 54150, 66450, 75753, 81225, 84170, 99675, 126255, 151506, 159923, 162450, 199350, 210425, 252510, 319846, 378765, 420850, 479769, 631275, 757530, 799615, 959538, 1262550, 1439307, 1599230, 1893825, 2398845, 2878614, 3787650, 3998075, 4797690, 7196535, 7996150, 11994225, 14393070, 23988450, 35982675, 71965350]

約数ペア:

[(1, 71965350), (2, 35982675), (3, 23988450), (5, 14393070), (6, 11994225), (9, 7996150), (10, 7196535), (15, 4797690), (18, 3998075), (19, 3787650), (25, 2878614), (30, 2398845), (38, 1893825), (45, 1599230), (50, 1439307), (57, 1262550), (75, 959538), (90, 799615), (95, 757530), (114, 631275), (150, 479769), (171, 420850), (190, 378765), (225, 319846), (285, 252510), (342, 210425), (361, 199350), (443, 162450), (450, 159923), (475, 151506), (570, 126255), (722, 99675), (855, 84170), (886, 81225), (950, 75753), (1083, 66450), (1329, 54150), (1425, 50502), (1710, 42085), (1805, 39870), (2166, 33225), (2215, 32490), (2658, 27075), (2850, 25251), (3249, 22150), (3610, 19935), (3987, 18050), (4275, 16834), (4430, 16245), (5415, 13290), (6498, 11075), (6645, 10830), (7974, 9025), (8417, 8550)]