26086620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 63544740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 467, 490, 532, 570, 588, 665, 735, 798, 931, 934, 980, 1140, 1330, 1401, 1470, 1596, 1862, 1868, 1995, 2335, 2660, 2793, 2802, 2940, 3269, 3724, 3990, 4655, 4670, 5586, 5604, 6538, 7005, 7980, 8873, 9310, 9340, 9807, 11172, 13076, 13965, 14010, 16345, 17746, 18620, 19614, 22883, 26619, 27930, 28020, 32690, 35492, 39228, 44365, 45766, 49035, 53238, 55860, 62111, 65380, 68649, 88730, 91532, 98070, 106476, 114415, 124222, 133095, 137298, 177460, 186333, 196140, 228830, 248444, 266190, 274596, 310555, 343245, 372666, 434777, 457660, 532380, 621110, 686490, 745332, 869554, 931665, 1242220, 1304331, 1372980, 1739108, 1863330, 2173885, 2608662, 3726660, 4347770, 5217324, 6521655, 8695540, 13043310, 26086620]

約数ペア:

[(1, 26086620), (2, 13043310), (3, 8695540), (4, 6521655), (5, 5217324), (6, 4347770), (7, 3726660), (10, 2608662), (12, 2173885), (14, 1863330), (15, 1739108), (19, 1372980), (20, 1304331), (21, 1242220), (28, 931665), (30, 869554), (35, 745332), (38, 686490), (42, 621110), (49, 532380), (57, 457660), (60, 434777), (70, 372666), (76, 343245), (84, 310555), (95, 274596), (98, 266190), (105, 248444), (114, 228830), (133, 196140), (140, 186333), (147, 177460), (190, 137298), (196, 133095), (210, 124222), (228, 114415), (245, 106476), (266, 98070), (285, 91532), (294, 88730), (380, 68649), (399, 65380), (420, 62111), (467, 55860), (490, 53238), (532, 49035), (570, 45766), (588, 44365), (665, 39228), (735, 35492), (798, 32690), (931, 28020), (934, 27930), (980, 26619), (1140, 22883), (1330, 19614), (1401, 18620), (1470, 17746), (1596, 16345), (1862, 14010), (1868, 13965), (1995, 13076), (2335, 11172), (2660, 9807), (2793, 9340), (2802, 9310), (2940, 8873), (3269, 7980), (3724, 7005), (3990, 6538), (4655, 5604), (4670, 5586)]