65807420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 166440960

約数和(自身を除く): 100633540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 155, 217, 236, 257, 295, 310, 413, 434, 514, 590, 620, 826, 868, 1028, 1085, 1180, 1285, 1652, 1799, 1829, 2065, 2170, 2570, 3598, 3658, 4130, 4340, 5140, 7196, 7316, 7967, 8260, 8995, 9145, 12803, 15163, 15934, 17990, 18290, 25606, 30326, 31868, 35980, 36580, 39835, 51212, 55769, 60652, 64015, 75815, 79670, 106141, 111538, 128030, 151630, 159340, 212282, 223076, 256060, 278845, 303260, 424564, 470053, 530705, 557690, 940106, 1061410, 1115380, 1880212, 2122820, 2350265, 3290371, 4700530, 6580742, 9401060, 13161484, 16451855, 32903710, 65807420]

約数ペア:

[(1, 65807420), (2, 32903710), (4, 16451855), (5, 13161484), (7, 9401060), (10, 6580742), (14, 4700530), (20, 3290371), (28, 2350265), (31, 2122820), (35, 1880212), (59, 1115380), (62, 1061410), (70, 940106), (118, 557690), (124, 530705), (140, 470053), (155, 424564), (217, 303260), (236, 278845), (257, 256060), (295, 223076), (310, 212282), (413, 159340), (434, 151630), (514, 128030), (590, 111538), (620, 106141), (826, 79670), (868, 75815), (1028, 64015), (1085, 60652), (1180, 55769), (1285, 51212), (1652, 39835), (1799, 36580), (1829, 35980), (2065, 31868), (2170, 30326), (2570, 25606), (3598, 18290), (3658, 17990), (4130, 15934), (4340, 15163), (5140, 12803), (7196, 9145), (7316, 8995), (7967, 8260)]