70190820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 187857180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 599, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1198, 1260, 1302, 1395, 1674, 1797, 1860, 1890, 1953, 2170, 2396, 2604, 2790, 2995, 3255, 3348, 3594, 3780, 3906, 4185, 4193, 4340, 5391, 5580, 5859, 5990, 6510, 7188, 7812, 8370, 8386, 8985, 9765, 10782, 11718, 11980, 12579, 13020, 16173, 16740, 16772, 17970, 18569, 19530, 20965, 21564, 23436, 25158, 26955, 29295, 32346, 35940, 37138, 37737, 39060, 41930, 50316, 53910, 55707, 58590, 62895, 64692, 74276, 75474, 80865, 83860, 92845, 107820, 111414, 113211, 117180, 125790, 129983, 150948, 161730, 167121, 185690, 188685, 222828, 226422, 251580, 259966, 278535, 323460, 334242, 371380, 377370, 389949, 452844, 501363, 519932, 557070, 566055, 649915, 668484, 754740, 779898, 835605, 1002726, 1114140, 1132110, 1169847, 1299830, 1559796, 1671210, 1949745, 2005452, 2264220, 2339694, 2506815, 2599660, 3342420, 3509541, 3899490, 4679388, 5013630, 5849235, 7019082, 7798980, 10027260, 11698470, 14038164, 17547705, 23396940, 35095410, 70190820]

約数ペア:

[(1, 70190820), (2, 35095410), (3, 23396940), (4, 17547705), (5, 14038164), (6, 11698470), (7, 10027260), (9, 7798980), (10, 7019082), (12, 5849235), (14, 5013630), (15, 4679388), (18, 3899490), (20, 3509541), (21, 3342420), (27, 2599660), (28, 2506815), (30, 2339694), (31, 2264220), (35, 2005452), (36, 1949745), (42, 1671210), (45, 1559796), (54, 1299830), (60, 1169847), (62, 1132110), (63, 1114140), (70, 1002726), (84, 835605), (90, 779898), (93, 754740), (105, 668484), (108, 649915), (124, 566055), (126, 557070), (135, 519932), (140, 501363), (155, 452844), (180, 389949), (186, 377370), (189, 371380), (210, 334242), (217, 323460), (252, 278535), (270, 259966), (279, 251580), (310, 226422), (315, 222828), (372, 188685), (378, 185690), (420, 167121), (434, 161730), (465, 150948), (540, 129983), (558, 125790), (599, 117180), (620, 113211), (630, 111414), (651, 107820), (756, 92845), (837, 83860), (868, 80865), (930, 75474), (945, 74276), (1085, 64692), (1116, 62895), (1198, 58590), (1260, 55707), (1302, 53910), (1395, 50316), (1674, 41930), (1797, 39060), (1860, 37737), (1890, 37138), (1953, 35940), (2170, 32346), (2396, 29295), (2604, 26955), (2790, 25158), (2995, 23436), (3255, 21564), (3348, 20965), (3594, 19530), (3780, 18569), (3906, 17970), (4185, 16772), (4193, 16740), (4340, 16173), (5391, 13020), (5580, 12579), (5859, 11980), (5990, 11718), (6510, 10782), (7188, 9765), (7812, 8985), (8370, 8386)]