28622550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 54497130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 83, 95, 110, 114, 121, 150, 165, 166, 190, 209, 242, 249, 275, 285, 330, 363, 415, 418, 475, 498, 550, 570, 605, 627, 726, 825, 830, 913, 950, 1045, 1210, 1245, 1254, 1425, 1577, 1650, 1815, 1826, 2075, 2090, 2299, 2490, 2739, 2850, 3025, 3135, 3154, 3630, 4150, 4565, 4598, 4731, 5225, 5478, 6050, 6225, 6270, 6897, 7885, 9075, 9130, 9462, 10043, 10450, 11495, 12450, 13695, 13794, 15675, 15770, 17347, 18150, 20086, 22825, 22990, 23655, 27390, 30129, 31350, 34485, 34694, 39425, 45650, 47310, 50215, 52041, 57475, 60258, 68475, 68970, 78850, 86735, 100430, 104082, 114950, 118275, 136950, 150645, 172425, 173470, 190817, 236550, 251075, 260205, 301290, 344850, 381634, 433675, 502150, 520410, 572451, 753225, 867350, 954085, 1144902, 1301025, 1506450, 1908170, 2602050, 2862255, 4770425, 5724510, 9540850, 14311275, 28622550]

約数ペア:

[(1, 28622550), (2, 14311275), (3, 9540850), (5, 5724510), (6, 4770425), (10, 2862255), (11, 2602050), (15, 1908170), (19, 1506450), (22, 1301025), (25, 1144902), (30, 954085), (33, 867350), (38, 753225), (50, 572451), (55, 520410), (57, 502150), (66, 433675), (75, 381634), (83, 344850), (95, 301290), (110, 260205), (114, 251075), (121, 236550), (150, 190817), (165, 173470), (166, 172425), (190, 150645), (209, 136950), (242, 118275), (249, 114950), (275, 104082), (285, 100430), (330, 86735), (363, 78850), (415, 68970), (418, 68475), (475, 60258), (498, 57475), (550, 52041), (570, 50215), (605, 47310), (627, 45650), (726, 39425), (825, 34694), (830, 34485), (913, 31350), (950, 30129), (1045, 27390), (1210, 23655), (1245, 22990), (1254, 22825), (1425, 20086), (1577, 18150), (1650, 17347), (1815, 15770), (1826, 15675), (2075, 13794), (2090, 13695), (2299, 12450), (2490, 11495), (2739, 10450), (2850, 10043), (3025, 9462), (3135, 9130), (3154, 9075), (3630, 7885), (4150, 6897), (4565, 6270), (4598, 6225), (4731, 6050), (5225, 5478)]