148261750

素因数分解:

$2^1\times 5^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 160

約数和(自身を含む): 367043040

約数和(自身を除く): 218781290

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 49, 50, 65, 70, 91, 95, 98, 125, 130, 133, 175, 182, 190, 245, 247, 250, 266, 325, 343, 350, 455, 475, 490, 494, 637, 650, 665, 686, 875, 910, 931, 950, 1225, 1235, 1274, 1330, 1625, 1715, 1729, 1750, 1862, 2275, 2375, 2401, 2450, 2470, 3185, 3250, 3325, 3430, 3458, 4459, 4550, 4655, 4750, 4802, 6125, 6175, 6370, 6517, 6650, 8575, 8645, 8918, 9310, 11375, 12005, 12103, 12250, 12350, 13034, 15925, 16625, 17150, 17290, 22295, 22750, 23275, 24010, 24206, 30875, 31213, 31850, 32585, 33250, 42875, 43225, 44590, 45619, 46550, 60025, 60515, 61750, 62426, 65170, 79625, 84721, 85750, 86450, 91238, 111475, 116375, 120050, 121030, 156065, 159250, 162925, 169442, 216125, 222950, 228095, 232750, 300125, 302575, 312130, 325850, 423605, 432250, 456190, 557375, 593047, 600250, 605150, 780325, 814625, 847210, 1114750, 1140475, 1186094, 1512875, 1560650, 1629250, 2118025, 2280950, 2965235, 3025750, 3901625, 4236050, 5702375, 5930470, 7803250, 10590125, 11404750, 14826175, 21180250, 29652350, 74130875, 148261750]

約数ペア:

[(1, 148261750), (2, 74130875), (5, 29652350), (7, 21180250), (10, 14826175), (13, 11404750), (14, 10590125), (19, 7803250), (25, 5930470), (26, 5702375), (35, 4236050), (38, 3901625), (49, 3025750), (50, 2965235), (65, 2280950), (70, 2118025), (91, 1629250), (95, 1560650), (98, 1512875), (125, 1186094), (130, 1140475), (133, 1114750), (175, 847210), (182, 814625), (190, 780325), (245, 605150), (247, 600250), (250, 593047), (266, 557375), (325, 456190), (343, 432250), (350, 423605), (455, 325850), (475, 312130), (490, 302575), (494, 300125), (637, 232750), (650, 228095), (665, 222950), (686, 216125), (875, 169442), (910, 162925), (931, 159250), (950, 156065), (1225, 121030), (1235, 120050), (1274, 116375), (1330, 111475), (1625, 91238), (1715, 86450), (1729, 85750), (1750, 84721), (1862, 79625), (2275, 65170), (2375, 62426), (2401, 61750), (2450, 60515), (2470, 60025), (3185, 46550), (3250, 45619), (3325, 44590), (3430, 43225), (3458, 42875), (4459, 33250), (4550, 32585), (4655, 31850), (4750, 31213), (4802, 30875), (6125, 24206), (6175, 24010), (6370, 23275), (6517, 22750), (6650, 22295), (8575, 17290), (8645, 17150), (8918, 16625), (9310, 15925), (11375, 13034), (12005, 12350), (12103, 12250)]