91436940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 144

約数和(自身を含む): 323668800

約数和(自身を除く): 232231860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1481, 1715, 1764, 2058, 2205, 2940, 2962, 3087, 3430, 4116, 4410, 4443, 5145, 5924, 6174, 6860, 7405, 8820, 8886, 10290, 10367, 12348, 13329, 14810, 15435, 17772, 20580, 20734, 22215, 26658, 29620, 30870, 31101, 41468, 44430, 51835, 53316, 61740, 62202, 66645, 72569, 88860, 93303, 103670, 124404, 133290, 145138, 155505, 186606, 207340, 217707, 266580, 290276, 311010, 362845, 373212, 435414, 466515, 507983, 622020, 653121, 725690, 870828, 933030, 1015966, 1088535, 1306242, 1451380, 1523949, 1866060, 2031932, 2177070, 2539915, 2612484, 3047898, 3265605, 4354140, 4571847, 5079830, 6095796, 6531210, 7619745, 9143694, 10159660, 13062420, 15239490, 18287388, 22859235, 30478980, 45718470, 91436940]

約数ペア:

[(1, 91436940), (2, 45718470), (3, 30478980), (4, 22859235), (5, 18287388), (6, 15239490), (7, 13062420), (9, 10159660), (10, 9143694), (12, 7619745), (14, 6531210), (15, 6095796), (18, 5079830), (20, 4571847), (21, 4354140), (28, 3265605), (30, 3047898), (35, 2612484), (36, 2539915), (42, 2177070), (45, 2031932), (49, 1866060), (60, 1523949), (63, 1451380), (70, 1306242), (84, 1088535), (90, 1015966), (98, 933030), (105, 870828), (126, 725690), (140, 653121), (147, 622020), (180, 507983), (196, 466515), (210, 435414), (245, 373212), (252, 362845), (294, 311010), (315, 290276), (343, 266580), (420, 217707), (441, 207340), (490, 186606), (588, 155505), (630, 145138), (686, 133290), (735, 124404), (882, 103670), (980, 93303), (1029, 88860), (1260, 72569), (1372, 66645), (1470, 62202), (1481, 61740), (1715, 53316), (1764, 51835), (2058, 44430), (2205, 41468), (2940, 31101), (2962, 30870), (3087, 29620), (3430, 26658), (4116, 22215), (4410, 20734), (4443, 20580), (5145, 17772), (5924, 15435), (6174, 14810), (6860, 13329), (7405, 12348), (8820, 10367), (8886, 10290)]