73515420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 246250368

約数和(自身を除く): 172734948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 198, 214, 220, 321, 330, 347, 396, 428, 495, 535, 642, 660, 694, 963, 990, 1041, 1070, 1177, 1284, 1388, 1605, 1735, 1926, 1980, 2082, 2140, 2354, 3123, 3210, 3470, 3531, 3817, 3852, 4164, 4708, 4815, 5205, 5885, 6246, 6420, 6940, 7062, 7634, 9630, 10410, 10593, 11451, 11770, 12492, 14124, 15268, 15615, 17655, 19085, 19260, 20820, 21186, 22902, 23540, 31230, 34353, 35310, 37129, 38170, 42372, 45804, 52965, 57255, 62460, 68706, 70620, 74258, 76340, 105930, 111387, 114510, 137412, 148516, 171765, 185645, 211860, 222774, 229020, 334161, 343530, 371290, 408419, 445548, 556935, 668322, 687060, 742580, 816838, 1113870, 1225257, 1336644, 1633676, 1670805, 2042095, 2227740, 2450514, 3341610, 3675771, 4084190, 4901028, 6126285, 6683220, 7351542, 8168380, 12252570, 14703084, 18378855, 24505140, 36757710, 73515420]

約数ペア:

[(1, 73515420), (2, 36757710), (3, 24505140), (4, 18378855), (5, 14703084), (6, 12252570), (9, 8168380), (10, 7351542), (11, 6683220), (12, 6126285), (15, 4901028), (18, 4084190), (20, 3675771), (22, 3341610), (30, 2450514), (33, 2227740), (36, 2042095), (44, 1670805), (45, 1633676), (55, 1336644), (60, 1225257), (66, 1113870), (90, 816838), (99, 742580), (107, 687060), (110, 668322), (132, 556935), (165, 445548), (180, 408419), (198, 371290), (214, 343530), (220, 334161), (321, 229020), (330, 222774), (347, 211860), (396, 185645), (428, 171765), (495, 148516), (535, 137412), (642, 114510), (660, 111387), (694, 105930), (963, 76340), (990, 74258), (1041, 70620), (1070, 68706), (1177, 62460), (1284, 57255), (1388, 52965), (1605, 45804), (1735, 42372), (1926, 38170), (1980, 37129), (2082, 35310), (2140, 34353), (2354, 31230), (3123, 23540), (3210, 22902), (3470, 21186), (3531, 20820), (3817, 19260), (3852, 19085), (4164, 17655), (4708, 15615), (4815, 15268), (5205, 14124), (5885, 12492), (6246, 11770), (6420, 11451), (6940, 10593), (7062, 10410), (7634, 9630)]