91543620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 309657600

約数和(自身を除く): 218113980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 79, 84, 89, 93, 105, 124, 140, 155, 158, 178, 186, 210, 217, 237, 267, 310, 316, 356, 372, 395, 420, 434, 445, 465, 474, 534, 553, 620, 623, 651, 790, 868, 890, 930, 948, 1068, 1085, 1106, 1185, 1246, 1302, 1335, 1580, 1659, 1780, 1860, 1869, 2170, 2212, 2370, 2449, 2492, 2604, 2670, 2759, 2765, 3115, 3255, 3318, 3738, 4340, 4740, 4898, 5340, 5518, 5530, 6230, 6510, 6636, 7031, 7347, 7476, 8277, 8295, 9345, 9796, 11036, 11060, 12245, 12460, 13020, 13795, 14062, 14694, 16554, 16590, 17143, 18690, 19313, 21093, 24490, 27590, 28124, 29388, 33108, 33180, 34286, 35155, 36735, 37380, 38626, 41385, 42186, 48980, 49217, 51429, 55180, 57939, 68572, 70310, 73470, 77252, 82770, 84372, 85715, 96565, 98434, 102858, 105465, 115878, 140620, 146940, 147651, 165540, 171430, 193130, 196868, 205716, 210930, 217961, 231756, 246085, 257145, 289695, 295302, 342860, 386260, 421860, 435922, 492170, 514290, 579390, 590604, 653883, 738255, 871844, 984340, 1028580, 1089805, 1158780, 1307766, 1476510, 1525727, 2179610, 2615532, 2953020, 3051454, 3269415, 4359220, 4577181, 6102908, 6538830, 7628635, 9154362, 13077660, 15257270, 18308724, 22885905, 30514540, 45771810, 91543620]

約数ペア:

[(1, 91543620), (2, 45771810), (3, 30514540), (4, 22885905), (5, 18308724), (6, 15257270), (7, 13077660), (10, 9154362), (12, 7628635), (14, 6538830), (15, 6102908), (20, 4577181), (21, 4359220), (28, 3269415), (30, 3051454), (31, 2953020), (35, 2615532), (42, 2179610), (60, 1525727), (62, 1476510), (70, 1307766), (79, 1158780), (84, 1089805), (89, 1028580), (93, 984340), (105, 871844), (124, 738255), (140, 653883), (155, 590604), (158, 579390), (178, 514290), (186, 492170), (210, 435922), (217, 421860), (237, 386260), (267, 342860), (310, 295302), (316, 289695), (356, 257145), (372, 246085), (395, 231756), (420, 217961), (434, 210930), (445, 205716), (465, 196868), (474, 193130), (534, 171430), (553, 165540), (620, 147651), (623, 146940), (651, 140620), (790, 115878), (868, 105465), (890, 102858), (930, 98434), (948, 96565), (1068, 85715), (1085, 84372), (1106, 82770), (1185, 77252), (1246, 73470), (1302, 70310), (1335, 68572), (1580, 57939), (1659, 55180), (1780, 51429), (1860, 49217), (1869, 48980), (2170, 42186), (2212, 41385), (2370, 38626), (2449, 37380), (2492, 36735), (2604, 35155), (2670, 34286), (2759, 33180), (2765, 33108), (3115, 29388), (3255, 28124), (3318, 27590), (3738, 24490), (4340, 21093), (4740, 19313), (4898, 18690), (5340, 17143), (5518, 16590), (5530, 16554), (6230, 14694), (6510, 14062), (6636, 13795), (7031, 13020), (7347, 12460), (7476, 12245), (8277, 11060), (8295, 11036), (9345, 9796)]