71358690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 200309760

約数和(自身を除く): 128951070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 229, 235, 255, 282, 390, 442, 458, 470, 510, 611, 663, 687, 705, 799, 1105, 1145, 1222, 1326, 1374, 1410, 1598, 1833, 2210, 2290, 2397, 2977, 3055, 3315, 3435, 3666, 3893, 3995, 4794, 5954, 6110, 6630, 6870, 7786, 7990, 8931, 9165, 10387, 10763, 11679, 11985, 14885, 17862, 18330, 19465, 20774, 21526, 23358, 23970, 29770, 31161, 32289, 38930, 44655, 50609, 51935, 53815, 58395, 62322, 64578, 89310, 101218, 103870, 107630, 116790, 139919, 151827, 155805, 161445, 182971, 253045, 279838, 303654, 311610, 322890, 365942, 419757, 506090, 548913, 699595, 759135, 839514, 914855, 1097826, 1399190, 1518270, 1829710, 2098785, 2378623, 2744565, 4197570, 4757246, 5489130, 7135869, 11893115, 14271738, 23786230, 35679345, 71358690]

約数ペア:

[(1, 71358690), (2, 35679345), (3, 23786230), (5, 14271738), (6, 11893115), (10, 7135869), (13, 5489130), (15, 4757246), (17, 4197570), (26, 2744565), (30, 2378623), (34, 2098785), (39, 1829710), (47, 1518270), (51, 1399190), (65, 1097826), (78, 914855), (85, 839514), (94, 759135), (102, 699595), (130, 548913), (141, 506090), (170, 419757), (195, 365942), (221, 322890), (229, 311610), (235, 303654), (255, 279838), (282, 253045), (390, 182971), (442, 161445), (458, 155805), (470, 151827), (510, 139919), (611, 116790), (663, 107630), (687, 103870), (705, 101218), (799, 89310), (1105, 64578), (1145, 62322), (1222, 58395), (1326, 53815), (1374, 51935), (1410, 50609), (1598, 44655), (1833, 38930), (2210, 32289), (2290, 31161), (2397, 29770), (2977, 23970), (3055, 23358), (3315, 21526), (3435, 20774), (3666, 19465), (3893, 18330), (3995, 17862), (4794, 14885), (5954, 11985), (6110, 11679), (6630, 10763), (6870, 10387), (7786, 9165), (7990, 8931)]