68248600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 192286800

約数和(自身を除く): 124038200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 41, 50, 56, 58, 70, 82, 100, 116, 140, 145, 164, 175, 200, 203, 205, 232, 280, 287, 290, 328, 350, 406, 410, 574, 580, 700, 725, 812, 820, 1015, 1025, 1148, 1160, 1189, 1400, 1435, 1450, 1624, 1640, 1681, 2030, 2050, 2296, 2378, 2870, 2900, 3362, 4060, 4100, 4756, 5075, 5740, 5800, 5945, 6724, 7175, 8120, 8200, 8323, 8405, 9512, 10150, 11480, 11767, 11890, 13448, 14350, 16646, 16810, 20300, 23534, 23780, 28700, 29725, 33292, 33620, 40600, 41615, 42025, 47068, 47560, 48749, 57400, 58835, 59450, 66584, 67240, 83230, 84050, 94136, 97498, 117670, 118900, 166460, 168100, 194996, 208075, 235340, 237800, 243745, 294175, 332920, 336200, 341243, 389992, 416150, 470680, 487490, 588350, 682486, 832300, 974980, 1176700, 1218725, 1364972, 1664600, 1706215, 1949960, 2353400, 2437450, 2729944, 3412430, 4874900, 6824860, 8531075, 9749800, 13649720, 17062150, 34124300, 68248600]

約数ペア:

[(1, 68248600), (2, 34124300), (4, 17062150), (5, 13649720), (7, 9749800), (8, 8531075), (10, 6824860), (14, 4874900), (20, 3412430), (25, 2729944), (28, 2437450), (29, 2353400), (35, 1949960), (40, 1706215), (41, 1664600), (50, 1364972), (56, 1218725), (58, 1176700), (70, 974980), (82, 832300), (100, 682486), (116, 588350), (140, 487490), (145, 470680), (164, 416150), (175, 389992), (200, 341243), (203, 336200), (205, 332920), (232, 294175), (280, 243745), (287, 237800), (290, 235340), (328, 208075), (350, 194996), (406, 168100), (410, 166460), (574, 118900), (580, 117670), (700, 97498), (725, 94136), (812, 84050), (820, 83230), (1015, 67240), (1025, 66584), (1148, 59450), (1160, 58835), (1189, 57400), (1400, 48749), (1435, 47560), (1450, 47068), (1624, 42025), (1640, 41615), (1681, 40600), (2030, 33620), (2050, 33292), (2296, 29725), (2378, 28700), (2870, 23780), (2900, 23534), (3362, 20300), (4060, 16810), (4100, 16646), (4756, 14350), (5075, 13448), (5740, 11890), (5800, 11767), (5945, 11480), (6724, 10150), (7175, 9512), (8120, 8405), (8200, 8323)]