157059700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 420112000

約数和(自身を除く): 263052300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 241, 245, 266, 343, 350, 380, 475, 482, 490, 532, 665, 686, 700, 931, 950, 964, 980, 1205, 1225, 1330, 1372, 1687, 1715, 1862, 1900, 2410, 2450, 2660, 3325, 3374, 3430, 3724, 4579, 4655, 4820, 4900, 6025, 6517, 6650, 6748, 6860, 8435, 8575, 9158, 9310, 11809, 12050, 13034, 13300, 16870, 17150, 18316, 18620, 22895, 23275, 23618, 24100, 26068, 32053, 32585, 33740, 34300, 42175, 45790, 46550, 47236, 59045, 64106, 65170, 82663, 84350, 91580, 93100, 114475, 118090, 128212, 130340, 160265, 162925, 165326, 168700, 224371, 228950, 236180, 295225, 320530, 325850, 330652, 413315, 448742, 457900, 590450, 641060, 651700, 801325, 826630, 897484, 1121855, 1180900, 1570597, 1602650, 1653260, 2066575, 2243710, 3141194, 3205300, 4133150, 4487420, 5609275, 6282388, 7852985, 8266300, 11218550, 15705970, 22437100, 31411940, 39264925, 78529850, 157059700]

約数ペア:

[(1, 157059700), (2, 78529850), (4, 39264925), (5, 31411940), (7, 22437100), (10, 15705970), (14, 11218550), (19, 8266300), (20, 7852985), (25, 6282388), (28, 5609275), (35, 4487420), (38, 4133150), (49, 3205300), (50, 3141194), (70, 2243710), (76, 2066575), (95, 1653260), (98, 1602650), (100, 1570597), (133, 1180900), (140, 1121855), (175, 897484), (190, 826630), (196, 801325), (241, 651700), (245, 641060), (266, 590450), (343, 457900), (350, 448742), (380, 413315), (475, 330652), (482, 325850), (490, 320530), (532, 295225), (665, 236180), (686, 228950), (700, 224371), (931, 168700), (950, 165326), (964, 162925), (980, 160265), (1205, 130340), (1225, 128212), (1330, 118090), (1372, 114475), (1687, 93100), (1715, 91580), (1862, 84350), (1900, 82663), (2410, 65170), (2450, 64106), (2660, 59045), (3325, 47236), (3374, 46550), (3430, 45790), (3724, 42175), (4579, 34300), (4655, 33740), (4820, 32585), (4900, 32053), (6025, 26068), (6517, 24100), (6650, 23618), (6748, 23275), (6860, 22895), (8435, 18620), (8575, 18316), (9158, 17150), (9310, 16870), (11809, 13300), (12050, 13034)]