2017980300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18131}}^1$

素因数の和:18208

約数の個数: 144

約数和(自身を含む): 6799064832

約数和(自身を除く): 4781084532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1590, 1855, 2100, 2226, 2650, 3180, 3710, 3975, 4452, 5300, 5565, 7420, 7950, 9275, 11130, 15900, 18131, 18550, 22260, 27825, 36262, 37100, 54393, 55650, 72524, 90655, 108786, 111300, 126917, 181310, 217572, 253834, 271965, 362620, 380751, 453275, 507668, 543930, 634585, 761502, 906550, 960943, 1087860, 1269170, 1359825, 1523004, 1813100, 1903755, 1921886, 2538340, 2719650, 2882829, 3172925, 3807510, 3843772, 4804715, 5439300, 5765658, 6345850, 6726601, 7615020, 9518775, 9609430, 11531316, 12691700, 13453202, 14414145, 19037550, 19218860, 20179803, 24023575, 26906404, 28828290, 33633005, 38075100, 40359606, 48047150, 57656580, 67266010, 72070725, 80719212, 96094300, 100899015, 134532020, 144141450, 168165025, 201798030, 288282900, 336330050, 403596060, 504495075, 672660100, 1008990150, 2017980300]

約数ペア:

[(1, 2017980300), (2, 1008990150), (3, 672660100), (4, 504495075), (5, 403596060), (6, 336330050), (7, 288282900), (10, 201798030), (12, 168165025), (14, 144141450), (15, 134532020), (20, 100899015), (21, 96094300), (25, 80719212), (28, 72070725), (30, 67266010), (35, 57656580), (42, 48047150), (50, 40359606), (53, 38075100), (60, 33633005), (70, 28828290), (75, 26906404), (84, 24023575), (100, 20179803), (105, 19218860), (106, 19037550), (140, 14414145), (150, 13453202), (159, 12691700), (175, 11531316), (210, 9609430), (212, 9518775), (265, 7615020), (300, 6726601), (318, 6345850), (350, 5765658), (371, 5439300), (420, 4804715), (525, 3843772), (530, 3807510), (636, 3172925), (700, 2882829), (742, 2719650), (795, 2538340), (1050, 1921886), (1060, 1903755), (1113, 1813100), (1325, 1523004), (1484, 1359825), (1590, 1269170), (1855, 1087860), (2100, 960943), (2226, 906550), (2650, 761502), (3180, 634585), (3710, 543930), (3975, 507668), (4452, 453275), (5300, 380751), (5565, 362620), (7420, 271965), (7950, 253834), (9275, 217572), (11130, 181310), (15900, 126917), (18131, 111300), (18550, 108786), (22260, 90655), (27825, 72524), (36262, 55650), (37100, 54393)]