47370420

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 162

約数和(自身を含む): 157475682

約数和(自身を除く): 110105262

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 361, 380, 405, 486, 513, 540, 570, 684, 722, 729, 810, 855, 972, 1026, 1083, 1140, 1215, 1444, 1458, 1539, 1620, 1710, 1805, 2052, 2166, 2187, 2430, 2565, 2916, 3078, 3249, 3420, 3610, 3645, 4332, 4374, 4617, 4860, 5130, 5415, 6156, 6498, 6561, 7220, 7290, 7695, 8748, 9234, 9747, 10260, 10830, 10935, 12996, 13122, 13851, 14580, 15390, 16245, 18468, 19494, 21660, 21870, 23085, 26244, 27702, 29241, 30780, 32490, 32805, 38988, 41553, 43740, 46170, 48735, 55404, 58482, 64980, 65610, 69255, 83106, 87723, 92340, 97470, 116964, 124659, 131220, 138510, 146205, 166212, 175446, 194940, 207765, 249318, 263169, 277020, 292410, 350892, 415530, 438615, 498636, 526338, 584820, 623295, 789507, 831060, 877230, 1052676, 1246590, 1315845, 1579014, 1754460, 2368521, 2493180, 2631690, 3158028, 3947535, 4737042, 5263380, 7895070, 9474084, 11842605, 15790140, 23685210, 47370420]

約数ペア:

[(1, 47370420), (2, 23685210), (3, 15790140), (4, 11842605), (5, 9474084), (6, 7895070), (9, 5263380), (10, 4737042), (12, 3947535), (15, 3158028), (18, 2631690), (19, 2493180), (20, 2368521), (27, 1754460), (30, 1579014), (36, 1315845), (38, 1246590), (45, 1052676), (54, 877230), (57, 831060), (60, 789507), (76, 623295), (81, 584820), (90, 526338), (95, 498636), (108, 438615), (114, 415530), (135, 350892), (162, 292410), (171, 277020), (180, 263169), (190, 249318), (228, 207765), (243, 194940), (270, 175446), (285, 166212), (324, 146205), (342, 138510), (361, 131220), (380, 124659), (405, 116964), (486, 97470), (513, 92340), (540, 87723), (570, 83106), (684, 69255), (722, 65610), (729, 64980), (810, 58482), (855, 55404), (972, 48735), (1026, 46170), (1083, 43740), (1140, 41553), (1215, 38988), (1444, 32805), (1458, 32490), (1539, 30780), (1620, 29241), (1710, 27702), (1805, 26244), (2052, 23085), (2166, 21870), (2187, 21660), (2430, 19494), (2565, 18468), (2916, 16245), (3078, 15390), (3249, 14580), (3420, 13851), (3610, 13122), (3645, 12996), (4332, 10935), (4374, 10830), (4617, 10260), (4860, 9747), (5130, 9234), (5415, 8748), (6156, 7695), (6498, 7290), (6561, 7220)]