7289804970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{31189}}^1$

素因数の和:31269

約数の個数: 144

約数和(自身を含む): 22464659880

約数和(自身を除く): 15174854910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 371, 441, 477, 490, 530, 630, 735, 742, 795, 882, 954, 1113, 1470, 1590, 1855, 2205, 2226, 2385, 2597, 3339, 3710, 4410, 4770, 5194, 5565, 6678, 7791, 11130, 12985, 15582, 16695, 23373, 25970, 31189, 33390, 38955, 46746, 62378, 77910, 93567, 116865, 155945, 187134, 218323, 233730, 280701, 311890, 436646, 467835, 561402, 654969, 935670, 1091615, 1309938, 1403505, 1528261, 1653017, 1964907, 2183230, 2807010, 3056522, 3274845, 3306034, 3929814, 4584783, 4959051, 6549690, 7641305, 8265085, 9169566, 9824535, 9918102, 11571119, 13754349, 14877153, 15282610, 16530170, 19649070, 22923915, 23142238, 24795255, 27508698, 29754306, 34713357, 45847830, 49590510, 57855595, 68771745, 69426714, 74385765, 80997833, 104140071, 115711190, 137543490, 148771530, 161995666, 173566785, 208280142, 242993499, 347133570, 404989165, 485986998, 520700355, 728980497, 809978330, 1041400710, 1214967495, 1457960994, 2429934990, 3644902485, 7289804970]

約数ペア:

[(1, 7289804970), (2, 3644902485), (3, 2429934990), (5, 1457960994), (6, 1214967495), (7, 1041400710), (9, 809978330), (10, 728980497), (14, 520700355), (15, 485986998), (18, 404989165), (21, 347133570), (30, 242993499), (35, 208280142), (42, 173566785), (45, 161995666), (49, 148771530), (53, 137543490), (63, 115711190), (70, 104140071), (90, 80997833), (98, 74385765), (105, 69426714), (106, 68771745), (126, 57855595), (147, 49590510), (159, 45847830), (210, 34713357), (245, 29754306), (265, 27508698), (294, 24795255), (315, 23142238), (318, 22923915), (371, 19649070), (441, 16530170), (477, 15282610), (490, 14877153), (530, 13754349), (630, 11571119), (735, 9918102), (742, 9824535), (795, 9169566), (882, 8265085), (954, 7641305), (1113, 6549690), (1470, 4959051), (1590, 4584783), (1855, 3929814), (2205, 3306034), (2226, 3274845), (2385, 3056522), (2597, 2807010), (3339, 2183230), (3710, 1964907), (4410, 1653017), (4770, 1528261), (5194, 1403505), (5565, 1309938), (6678, 1091615), (7791, 935670), (11130, 654969), (12985, 561402), (15582, 467835), (16695, 436646), (23373, 311890), (25970, 280701), (31189, 233730), (33390, 218323), (38955, 187134), (46746, 155945), (62378, 116865), (77910, 93567)]