19015078000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7877}}^1$

素因数の和:7988

約数の個数: 160

約数和(自身を含む): 49375018368

約数和(自身を除く): 30359940368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 71, 80, 85, 100, 125, 136, 142, 170, 200, 250, 272, 284, 340, 355, 400, 425, 500, 568, 680, 710, 850, 1000, 1136, 1207, 1360, 1420, 1700, 1775, 2000, 2125, 2414, 2840, 3400, 3550, 4250, 4828, 5680, 6035, 6800, 7100, 7877, 8500, 8875, 9656, 12070, 14200, 15754, 17000, 17750, 19312, 24140, 28400, 30175, 31508, 34000, 35500, 39385, 48280, 60350, 63016, 71000, 78770, 96560, 120700, 126032, 133909, 142000, 150875, 157540, 196925, 241400, 267818, 301750, 315080, 393850, 482800, 535636, 559267, 603500, 630160, 669545, 787700, 984625, 1071272, 1118534, 1207000, 1339090, 1575400, 1969250, 2142544, 2237068, 2414000, 2678180, 2796335, 3150800, 3347725, 3938500, 4474136, 5356360, 5592670, 6695450, 7877000, 8948272, 9507539, 10712720, 11185340, 13390900, 13981675, 15754000, 16738625, 19015078, 22370680, 26781800, 27963350, 33477250, 38030156, 44741360, 47537695, 53563600, 55926700, 66954500, 69908375, 76060312, 95075390, 111853400, 133909000, 139816750, 152120624, 190150780, 223706800, 237688475, 267818000, 279633500, 380301560, 475376950, 559267000, 760603120, 950753900, 1118534000, 1188442375, 1901507800, 2376884750, 3803015600, 4753769500, 9507539000, 19015078000]

約数ペア:

[(1, 19015078000), (2, 9507539000), (4, 4753769500), (5, 3803015600), (8, 2376884750), (10, 1901507800), (16, 1188442375), (17, 1118534000), (20, 950753900), (25, 760603120), (34, 559267000), (40, 475376950), (50, 380301560), (68, 279633500), (71, 267818000), (80, 237688475), (85, 223706800), (100, 190150780), (125, 152120624), (136, 139816750), (142, 133909000), (170, 111853400), (200, 95075390), (250, 76060312), (272, 69908375), (284, 66954500), (340, 55926700), (355, 53563600), (400, 47537695), (425, 44741360), (500, 38030156), (568, 33477250), (680, 27963350), (710, 26781800), (850, 22370680), (1000, 19015078), (1136, 16738625), (1207, 15754000), (1360, 13981675), (1420, 13390900), (1700, 11185340), (1775, 10712720), (2000, 9507539), (2125, 8948272), (2414, 7877000), (2840, 6695450), (3400, 5592670), (3550, 5356360), (4250, 4474136), (4828, 3938500), (5680, 3347725), (6035, 3150800), (6800, 2796335), (7100, 2678180), (7877, 2414000), (8500, 2237068), (8875, 2142544), (9656, 1969250), (12070, 1575400), (14200, 1339090), (15754, 1207000), (17000, 1118534), (17750, 1071272), (19312, 984625), (24140, 787700), (28400, 669545), (30175, 630160), (31508, 603500), (34000, 559267), (35500, 535636), (39385, 482800), (48280, 393850), (60350, 315080), (63016, 301750), (71000, 267818), (78770, 241400), (96560, 196925), (120700, 157540), (126032, 150875), (133909, 142000)]