71365560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 254858400

約数和(自身を除く): 183492840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 229, 245, 265, 280, 294, 318, 371, 392, 420, 424, 458, 490, 530, 588, 636, 687, 735, 742, 795, 840, 916, 980, 1060, 1113, 1145, 1176, 1272, 1374, 1470, 1484, 1590, 1603, 1832, 1855, 1960, 2120, 2226, 2290, 2597, 2748, 2940, 2968, 3180, 3206, 3435, 3710, 4452, 4580, 4809, 5194, 5496, 5565, 5880, 6360, 6412, 6870, 7420, 7791, 8015, 8904, 9160, 9618, 10388, 11130, 11221, 12137, 12824, 12985, 13740, 14840, 15582, 16030, 19236, 20776, 22260, 22442, 24045, 24274, 25970, 27480, 31164, 32060, 33663, 36411, 38472, 38955, 44520, 44884, 48090, 48548, 51940, 56105, 60685, 62328, 64120, 67326, 72822, 77910, 84959, 89768, 96180, 97096, 103880, 112210, 121370, 134652, 145644, 155820, 168315, 169918, 182055, 192360, 224420, 242740, 254877, 269304, 291288, 311640, 336630, 339836, 364110, 424795, 448840, 485480, 509754, 594713, 673260, 679672, 728220, 849590, 1019508, 1189426, 1274385, 1346520, 1456440, 1699180, 1784139, 2039016, 2378852, 2548770, 2973565, 3398360, 3568278, 4757704, 5097540, 5947130, 7136556, 8920695, 10195080, 11894260, 14273112, 17841390, 23788520, 35682780, 71365560]

約数ペア:

[(1, 71365560), (2, 35682780), (3, 23788520), (4, 17841390), (5, 14273112), (6, 11894260), (7, 10195080), (8, 8920695), (10, 7136556), (12, 5947130), (14, 5097540), (15, 4757704), (20, 3568278), (21, 3398360), (24, 2973565), (28, 2548770), (30, 2378852), (35, 2039016), (40, 1784139), (42, 1699180), (49, 1456440), (53, 1346520), (56, 1274385), (60, 1189426), (70, 1019508), (84, 849590), (98, 728220), (105, 679672), (106, 673260), (120, 594713), (140, 509754), (147, 485480), (159, 448840), (168, 424795), (196, 364110), (210, 339836), (212, 336630), (229, 311640), (245, 291288), (265, 269304), (280, 254877), (294, 242740), (318, 224420), (371, 192360), (392, 182055), (420, 169918), (424, 168315), (458, 155820), (490, 145644), (530, 134652), (588, 121370), (636, 112210), (687, 103880), (735, 97096), (742, 96180), (795, 89768), (840, 84959), (916, 77910), (980, 72822), (1060, 67326), (1113, 64120), (1145, 62328), (1176, 60685), (1272, 56105), (1374, 51940), (1470, 48548), (1484, 48090), (1590, 44884), (1603, 44520), (1832, 38955), (1855, 38472), (1960, 36411), (2120, 33663), (2226, 32060), (2290, 31164), (2597, 27480), (2748, 25970), (2940, 24274), (2968, 24045), (3180, 22442), (3206, 22260), (3435, 20776), (3710, 19236), (4452, 16030), (4580, 15582), (4809, 14840), (5194, 13740), (5496, 12985), (5565, 12824), (5880, 12137), (6360, 11221), (6412, 11130), (6870, 10388), (7420, 9618), (7791, 9160), (8015, 8904)]