109641420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 216

約数和(自身を含む): 400353408

約数和(自身を除く): 290711988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 401, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 802, 868, 882, 930, 980, 1085, 1116, 1203, 1260, 1302, 1395, 1470, 1519, 1604, 1764, 1860, 1953, 2005, 2170, 2205, 2406, 2604, 2790, 2807, 2940, 3038, 3255, 3609, 3906, 4010, 4340, 4410, 4557, 4812, 5580, 5614, 6015, 6076, 6510, 7218, 7595, 7812, 8020, 8421, 8820, 9114, 9765, 11228, 12030, 12431, 13020, 13671, 14035, 14436, 15190, 16842, 18045, 18228, 19530, 19649, 22785, 24060, 24862, 25263, 27342, 28070, 30380, 33684, 36090, 37293, 39060, 39298, 42105, 45570, 49724, 50526, 54684, 56140, 58947, 62155, 68355, 72180, 74586, 78596, 84210, 87017, 91140, 98245, 101052, 111879, 117894, 124310, 126315, 136710, 149172, 168420, 174034, 176841, 186465, 196490, 223758, 235788, 248620, 252630, 261051, 273420, 294735, 348068, 353682, 372930, 392980, 435085, 447516, 505260, 522102, 559395, 589470, 609119, 707364, 745860, 783153, 870170, 884205, 1044204, 1118790, 1178940, 1218238, 1305255, 1566306, 1740340, 1768410, 1827357, 2237580, 2436476, 2610510, 3045595, 3132612, 3536820, 3654714, 3915765, 5221020, 5482071, 6091190, 7309428, 7831530, 9136785, 10964142, 12182380, 15663060, 18273570, 21928284, 27410355, 36547140, 54820710, 109641420]

約数ペア:

[(1, 109641420), (2, 54820710), (3, 36547140), (4, 27410355), (5, 21928284), (6, 18273570), (7, 15663060), (9, 12182380), (10, 10964142), (12, 9136785), (14, 7831530), (15, 7309428), (18, 6091190), (20, 5482071), (21, 5221020), (28, 3915765), (30, 3654714), (31, 3536820), (35, 3132612), (36, 3045595), (42, 2610510), (45, 2436476), (49, 2237580), (60, 1827357), (62, 1768410), (63, 1740340), (70, 1566306), (84, 1305255), (90, 1218238), (93, 1178940), (98, 1118790), (105, 1044204), (124, 884205), (126, 870170), (140, 783153), (147, 745860), (155, 707364), (180, 609119), (186, 589470), (196, 559395), (210, 522102), (217, 505260), (245, 447516), (252, 435085), (279, 392980), (294, 372930), (310, 353682), (315, 348068), (372, 294735), (401, 273420), (420, 261051), (434, 252630), (441, 248620), (465, 235788), (490, 223758), (558, 196490), (588, 186465), (620, 176841), (630, 174034), (651, 168420), (735, 149172), (802, 136710), (868, 126315), (882, 124310), (930, 117894), (980, 111879), (1085, 101052), (1116, 98245), (1203, 91140), (1260, 87017), (1302, 84210), (1395, 78596), (1470, 74586), (1519, 72180), (1604, 68355), (1764, 62155), (1860, 58947), (1953, 56140), (2005, 54684), (2170, 50526), (2205, 49724), (2406, 45570), (2604, 42105), (2790, 39298), (2807, 39060), (2940, 37293), (3038, 36090), (3255, 33684), (3609, 30380), (3906, 28070), (4010, 27342), (4340, 25263), (4410, 24862), (4557, 24060), (4812, 22785), (5580, 19649), (5614, 19530), (6015, 18228), (6076, 18045), (6510, 16842), (7218, 15190), (7595, 14436), (7812, 14035), (8020, 13671), (8421, 13020), (8820, 12431), (9114, 12030), (9765, 11228)]