1902813750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2248

約数の個数: 120

約数和(自身を含む): 5219454240

約数和(自身を除く): 3316640490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 125, 150, 158, 225, 237, 250, 375, 395, 450, 474, 625, 711, 750, 790, 1125, 1185, 1250, 1422, 1875, 1975, 2141, 2250, 2370, 3555, 3750, 3950, 4282, 5625, 5925, 6423, 7110, 9875, 10705, 11250, 11850, 12846, 17775, 19269, 19750, 21410, 29625, 32115, 35550, 38538, 49375, 53525, 59250, 64230, 88875, 96345, 98750, 107050, 148125, 160575, 169139, 177750, 192690, 267625, 296250, 321150, 338278, 444375, 481725, 507417, 535250, 802875, 845695, 888750, 963450, 1014834, 1338125, 1522251, 1605750, 1691390, 2408625, 2537085, 2676250, 3044502, 4014375, 4228475, 4817250, 5074170, 7611255, 8028750, 8456950, 12043125, 12685425, 15222510, 21142375, 24086250, 25370850, 38056275, 42284750, 63427125, 76112550, 105711875, 126854250, 190281375, 211423750, 317135625, 380562750, 634271250, 951406875, 1902813750]

約数ペア:

[(1, 1902813750), (2, 951406875), (3, 634271250), (5, 380562750), (6, 317135625), (9, 211423750), (10, 190281375), (15, 126854250), (18, 105711875), (25, 76112550), (30, 63427125), (45, 42284750), (50, 38056275), (75, 25370850), (79, 24086250), (90, 21142375), (125, 15222510), (150, 12685425), (158, 12043125), (225, 8456950), (237, 8028750), (250, 7611255), (375, 5074170), (395, 4817250), (450, 4228475), (474, 4014375), (625, 3044502), (711, 2676250), (750, 2537085), (790, 2408625), (1125, 1691390), (1185, 1605750), (1250, 1522251), (1422, 1338125), (1875, 1014834), (1975, 963450), (2141, 888750), (2250, 845695), (2370, 802875), (3555, 535250), (3750, 507417), (3950, 481725), (4282, 444375), (5625, 338278), (5925, 321150), (6423, 296250), (7110, 267625), (9875, 192690), (10705, 177750), (11250, 169139), (11850, 160575), (12846, 148125), (17775, 107050), (19269, 98750), (19750, 96345), (21410, 88875), (29625, 64230), (32115, 59250), (35550, 53525), (38538, 49375)]