71094780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 230217120

約数和(自身を除く): 159122340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 137, 155, 180, 186, 270, 274, 279, 310, 372, 411, 465, 540, 548, 558, 620, 685, 822, 837, 930, 961, 1116, 1233, 1370, 1395, 1644, 1674, 1860, 1922, 2055, 2466, 2740, 2790, 2883, 3348, 3699, 3844, 4110, 4185, 4247, 4805, 4932, 5580, 5766, 6165, 7398, 8220, 8370, 8494, 8649, 9610, 11532, 12330, 12741, 14415, 14796, 16740, 16988, 17298, 18495, 19220, 21235, 24660, 25482, 25947, 28830, 34596, 36990, 38223, 42470, 43245, 50964, 51894, 57660, 63705, 73980, 76446, 84940, 86490, 103788, 114669, 127410, 129735, 131657, 152892, 172980, 191115, 229338, 254820, 259470, 263314, 382230, 394971, 458676, 518940, 526628, 573345, 658285, 764460, 789942, 1146690, 1184913, 1316570, 1579884, 1974855, 2293380, 2369826, 2633140, 3554739, 3949710, 4739652, 5924565, 7109478, 7899420, 11849130, 14218956, 17773695, 23698260, 35547390, 71094780]

約数ペア:

[(1, 71094780), (2, 35547390), (3, 23698260), (4, 17773695), (5, 14218956), (6, 11849130), (9, 7899420), (10, 7109478), (12, 5924565), (15, 4739652), (18, 3949710), (20, 3554739), (27, 2633140), (30, 2369826), (31, 2293380), (36, 1974855), (45, 1579884), (54, 1316570), (60, 1184913), (62, 1146690), (90, 789942), (93, 764460), (108, 658285), (124, 573345), (135, 526628), (137, 518940), (155, 458676), (180, 394971), (186, 382230), (270, 263314), (274, 259470), (279, 254820), (310, 229338), (372, 191115), (411, 172980), (465, 152892), (540, 131657), (548, 129735), (558, 127410), (620, 114669), (685, 103788), (822, 86490), (837, 84940), (930, 76446), (961, 73980), (1116, 63705), (1233, 57660), (1370, 51894), (1395, 50964), (1644, 43245), (1674, 42470), (1860, 38223), (1922, 36990), (2055, 34596), (2466, 28830), (2740, 25947), (2790, 25482), (2883, 24660), (3348, 21235), (3699, 19220), (3844, 18495), (4110, 17298), (4185, 16988), (4247, 16740), (4805, 14796), (4932, 14415), (5580, 12741), (5766, 12330), (6165, 11532), (7398, 9610), (8220, 8649), (8370, 8494)]