202475970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 588384000

約数和(自身を除く): 385908030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 551, 570, 783, 855, 870, 1026, 1102, 1305, 1361, 1566, 1653, 1710, 2565, 2610, 2722, 2755, 3306, 3915, 4083, 4959, 5130, 5510, 6805, 7830, 8166, 8265, 9918, 12249, 13610, 14877, 16530, 20415, 24498, 24795, 25859, 29754, 36747, 39469, 40830, 49590, 51718, 61245, 73494, 74385, 77577, 78938, 118407, 122490, 129295, 148770, 155154, 183735, 197345, 232731, 236814, 258590, 355221, 367470, 387885, 394690, 465462, 592035, 698193, 710442, 749911, 775770, 1065663, 1163655, 1184070, 1396386, 1499822, 1776105, 2131326, 2249733, 2327310, 3490965, 3552210, 3749555, 4499466, 5328315, 6749199, 6981930, 7499110, 10656630, 11248665, 13498398, 20247597, 22497330, 33745995, 40495194, 67491990, 101237985, 202475970]

約数ペア:

[(1, 202475970), (2, 101237985), (3, 67491990), (5, 40495194), (6, 33745995), (9, 22497330), (10, 20247597), (15, 13498398), (18, 11248665), (19, 10656630), (27, 7499110), (29, 6981930), (30, 6749199), (38, 5328315), (45, 4499466), (54, 3749555), (57, 3552210), (58, 3490965), (87, 2327310), (90, 2249733), (95, 2131326), (114, 1776105), (135, 1499822), (145, 1396386), (171, 1184070), (174, 1163655), (190, 1065663), (261, 775770), (270, 749911), (285, 710442), (290, 698193), (342, 592035), (435, 465462), (513, 394690), (522, 387885), (551, 367470), (570, 355221), (783, 258590), (855, 236814), (870, 232731), (1026, 197345), (1102, 183735), (1305, 155154), (1361, 148770), (1566, 129295), (1653, 122490), (1710, 118407), (2565, 78938), (2610, 77577), (2722, 74385), (2755, 73494), (3306, 61245), (3915, 51718), (4083, 49590), (4959, 40830), (5130, 39469), (5510, 36747), (6805, 29754), (7830, 25859), (8166, 24795), (8265, 24498), (9918, 20415), (12249, 16530), (13610, 14877)]