6645426900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3259}}^1$

素因数の和:4254

約数の個数: 144

約数和(自身を含む): 22003591680

約数和(自身を除く): 15358164780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 971, 1050, 1942, 2100, 2913, 3259, 3884, 4855, 5826, 6518, 6797, 9710, 9777, 11652, 13036, 13594, 14565, 16295, 19420, 19554, 20391, 22813, 24275, 27188, 29130, 32590, 33985, 39108, 40782, 45626, 48550, 48885, 58260, 65180, 67970, 68439, 72825, 81475, 81564, 91252, 97100, 97770, 101955, 114065, 135940, 136878, 145650, 162950, 169925, 195540, 203910, 228130, 244425, 273756, 291300, 325900, 339850, 342195, 407820, 456260, 488850, 509775, 570325, 679700, 684390, 977700, 1019550, 1140650, 1368780, 1710975, 2039100, 2281300, 3164489, 3421950, 6328978, 6843900, 9493467, 12657956, 15822445, 18986934, 22151423, 31644890, 37973868, 44302846, 47467335, 63289780, 66454269, 79112225, 88605692, 94934670, 110757115, 132908538, 158224450, 189869340, 221514230, 237336675, 265817076, 316448900, 332271345, 443028460, 474673350, 553785575, 664542690, 949346700, 1107571150, 1329085380, 1661356725, 2215142300, 3322713450, 6645426900]

約数ペア:

[(1, 6645426900), (2, 3322713450), (3, 2215142300), (4, 1661356725), (5, 1329085380), (6, 1107571150), (7, 949346700), (10, 664542690), (12, 553785575), (14, 474673350), (15, 443028460), (20, 332271345), (21, 316448900), (25, 265817076), (28, 237336675), (30, 221514230), (35, 189869340), (42, 158224450), (50, 132908538), (60, 110757115), (70, 94934670), (75, 88605692), (84, 79112225), (100, 66454269), (105, 63289780), (140, 47467335), (150, 44302846), (175, 37973868), (210, 31644890), (300, 22151423), (350, 18986934), (420, 15822445), (525, 12657956), (700, 9493467), (971, 6843900), (1050, 6328978), (1942, 3421950), (2100, 3164489), (2913, 2281300), (3259, 2039100), (3884, 1710975), (4855, 1368780), (5826, 1140650), (6518, 1019550), (6797, 977700), (9710, 684390), (9777, 679700), (11652, 570325), (13036, 509775), (13594, 488850), (14565, 456260), (16295, 407820), (19420, 342195), (19554, 339850), (20391, 325900), (22813, 291300), (24275, 273756), (27188, 244425), (29130, 228130), (32590, 203910), (33985, 195540), (39108, 169925), (40782, 162950), (45626, 145650), (48550, 136878), (48885, 135940), (58260, 114065), (65180, 101955), (67970, 97770), (68439, 97100), (72825, 91252), (81475, 81564)]