61533450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 186630912

約数和(自身を除く): 125097462

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 31, 33, 45, 50, 55, 62, 66, 75, 90, 93, 99, 110, 150, 155, 165, 186, 198, 225, 275, 279, 310, 330, 341, 401, 450, 465, 495, 550, 558, 682, 775, 802, 825, 930, 990, 1023, 1203, 1395, 1550, 1650, 1705, 2005, 2046, 2325, 2406, 2475, 2790, 3069, 3410, 3609, 4010, 4411, 4650, 4950, 5115, 6015, 6138, 6975, 7218, 8525, 8822, 10025, 10230, 12030, 12431, 13233, 13950, 15345, 17050, 18045, 20050, 22055, 24862, 25575, 26466, 30075, 30690, 36090, 37293, 39699, 44110, 51150, 60150, 62155, 66165, 74586, 76725, 79398, 90225, 110275, 111879, 124310, 132330, 136741, 153450, 180450, 186465, 198495, 220550, 223758, 273482, 310775, 330825, 372930, 396990, 410223, 559395, 621550, 661650, 683705, 820446, 932325, 992475, 1118790, 1230669, 1367410, 1864650, 1984950, 2051115, 2461338, 2796975, 3418525, 4102230, 5593950, 6153345, 6837050, 10255575, 12306690, 20511150, 30766725, 61533450]

約数ペア:

[(1, 61533450), (2, 30766725), (3, 20511150), (5, 12306690), (6, 10255575), (9, 6837050), (10, 6153345), (11, 5593950), (15, 4102230), (18, 3418525), (22, 2796975), (25, 2461338), (30, 2051115), (31, 1984950), (33, 1864650), (45, 1367410), (50, 1230669), (55, 1118790), (62, 992475), (66, 932325), (75, 820446), (90, 683705), (93, 661650), (99, 621550), (110, 559395), (150, 410223), (155, 396990), (165, 372930), (186, 330825), (198, 310775), (225, 273482), (275, 223758), (279, 220550), (310, 198495), (330, 186465), (341, 180450), (401, 153450), (450, 136741), (465, 132330), (495, 124310), (550, 111879), (558, 110275), (682, 90225), (775, 79398), (802, 76725), (825, 74586), (930, 66165), (990, 62155), (1023, 60150), (1203, 51150), (1395, 44110), (1550, 39699), (1650, 37293), (1705, 36090), (2005, 30690), (2046, 30075), (2325, 26466), (2406, 25575), (2475, 24862), (2790, 22055), (3069, 20050), (3410, 18045), (3609, 17050), (4010, 15345), (4411, 13950), (4650, 13233), (4950, 12431), (5115, 12030), (6015, 10230), (6138, 10025), (6975, 8822), (7218, 8525)]