73688670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 219732480

約数和(自身を除く): 146043810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 129, 135, 165, 198, 215, 258, 270, 297, 330, 387, 430, 473, 495, 577, 594, 645, 774, 946, 990, 1154, 1161, 1290, 1419, 1485, 1731, 1935, 2322, 2365, 2838, 2885, 2970, 3462, 3870, 4257, 4730, 5193, 5770, 5805, 6347, 7095, 8514, 8655, 10386, 11610, 12694, 12771, 14190, 15579, 17310, 19041, 21285, 24811, 25542, 25965, 31158, 31735, 38082, 42570, 49622, 51930, 57123, 63470, 63855, 74433, 77895, 95205, 114246, 124055, 127710, 148866, 155790, 171369, 190410, 223299, 248110, 272921, 285615, 342738, 372165, 446598, 545842, 571230, 669897, 744330, 818763, 856845, 1116495, 1339794, 1364605, 1637526, 1713690, 2232990, 2456289, 2729210, 3349485, 4093815, 4912578, 6698970, 7368867, 8187630, 12281445, 14737734, 24562890, 36844335, 73688670]

約数ペア:

[(1, 73688670), (2, 36844335), (3, 24562890), (5, 14737734), (6, 12281445), (9, 8187630), (10, 7368867), (11, 6698970), (15, 4912578), (18, 4093815), (22, 3349485), (27, 2729210), (30, 2456289), (33, 2232990), (43, 1713690), (45, 1637526), (54, 1364605), (55, 1339794), (66, 1116495), (86, 856845), (90, 818763), (99, 744330), (110, 669897), (129, 571230), (135, 545842), (165, 446598), (198, 372165), (215, 342738), (258, 285615), (270, 272921), (297, 248110), (330, 223299), (387, 190410), (430, 171369), (473, 155790), (495, 148866), (577, 127710), (594, 124055), (645, 114246), (774, 95205), (946, 77895), (990, 74433), (1154, 63855), (1161, 63470), (1290, 57123), (1419, 51930), (1485, 49622), (1731, 42570), (1935, 38082), (2322, 31735), (2365, 31158), (2838, 25965), (2885, 25542), (2970, 24811), (3462, 21285), (3870, 19041), (4257, 17310), (4730, 15579), (5193, 14190), (5770, 12771), (5805, 12694), (6347, 11610), (7095, 10386), (8514, 8655)]