29875300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 82633600

約数和(自身を除く): 52758300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 67, 70, 91, 98, 100, 130, 134, 140, 175, 182, 196, 245, 260, 268, 325, 335, 343, 350, 364, 455, 469, 490, 637, 650, 670, 686, 700, 871, 910, 938, 980, 1225, 1274, 1300, 1340, 1372, 1675, 1715, 1742, 1820, 1876, 2275, 2345, 2450, 2548, 3185, 3283, 3350, 3430, 3484, 4355, 4459, 4550, 4690, 4900, 6097, 6370, 6566, 6700, 6860, 8575, 8710, 8918, 9100, 9380, 11725, 12194, 12740, 13132, 15925, 16415, 17150, 17420, 17836, 21775, 22295, 22981, 23450, 24388, 30485, 31850, 32830, 34300, 42679, 43550, 44590, 45962, 46900, 60970, 63700, 65660, 82075, 85358, 87100, 89180, 91924, 111475, 114905, 121940, 152425, 164150, 170716, 213395, 222950, 229810, 298753, 304850, 328300, 426790, 445900, 459620, 574525, 597506, 609700, 853580, 1066975, 1149050, 1195012, 1493765, 2133950, 2298100, 2987530, 4267900, 5975060, 7468825, 14937650, 29875300]

約数ペア:

[(1, 29875300), (2, 14937650), (4, 7468825), (5, 5975060), (7, 4267900), (10, 2987530), (13, 2298100), (14, 2133950), (20, 1493765), (25, 1195012), (26, 1149050), (28, 1066975), (35, 853580), (49, 609700), (50, 597506), (52, 574525), (65, 459620), (67, 445900), (70, 426790), (91, 328300), (98, 304850), (100, 298753), (130, 229810), (134, 222950), (140, 213395), (175, 170716), (182, 164150), (196, 152425), (245, 121940), (260, 114905), (268, 111475), (325, 91924), (335, 89180), (343, 87100), (350, 85358), (364, 82075), (455, 65660), (469, 63700), (490, 60970), (637, 46900), (650, 45962), (670, 44590), (686, 43550), (700, 42679), (871, 34300), (910, 32830), (938, 31850), (980, 30485), (1225, 24388), (1274, 23450), (1300, 22981), (1340, 22295), (1372, 21775), (1675, 17836), (1715, 17420), (1742, 17150), (1820, 16415), (1876, 15925), (2275, 13132), (2345, 12740), (2450, 12194), (2548, 11725), (3185, 9380), (3283, 9100), (3350, 8918), (3430, 8710), (3484, 8575), (4355, 6860), (4459, 6700), (4550, 6566), (4690, 6370), (4900, 6097)]