68288850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 216

約数和(自身を含む): 226034640

約数和(自身を除く): 157745790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 70, 75, 90, 95, 98, 105, 114, 126, 133, 147, 150, 163, 171, 175, 190, 210, 225, 245, 266, 285, 294, 315, 326, 342, 350, 399, 441, 450, 475, 489, 490, 525, 570, 630, 665, 735, 798, 815, 855, 882, 931, 950, 978, 1050, 1141, 1197, 1225, 1330, 1425, 1467, 1470, 1575, 1630, 1710, 1862, 1995, 2205, 2282, 2394, 2445, 2450, 2793, 2850, 2934, 3097, 3150, 3325, 3423, 3675, 3990, 4075, 4275, 4410, 4655, 4890, 5586, 5705, 5985, 6194, 6650, 6846, 7335, 7350, 7987, 8150, 8379, 8550, 9291, 9310, 9975, 10269, 11025, 11410, 11970, 12225, 13965, 14670, 15485, 15974, 16758, 17115, 18582, 19950, 20538, 21679, 22050, 23275, 23961, 24450, 27873, 27930, 28525, 29925, 30970, 34230, 36675, 39935, 41895, 43358, 46455, 46550, 47922, 51345, 55746, 57050, 59850, 65037, 69825, 71883, 73350, 77425, 79870, 83790, 85575, 92910, 102690, 108395, 119805, 130074, 139365, 139650, 143766, 151753, 154850, 171150, 195111, 199675, 209475, 216790, 232275, 239610, 256725, 278730, 303506, 325185, 359415, 390222, 399350, 418950, 455259, 464550, 513450, 541975, 599025, 650370, 696825, 718830, 758765, 910518, 975555, 1083950, 1198050, 1365777, 1393650, 1517530, 1625925, 1797075, 1951110, 2276295, 2731554, 3251850, 3594150, 3793825, 4552590, 4877775, 6828885, 7587650, 9755550, 11381475, 13657770, 22762950, 34144425, 68288850]

約数ペア:

[(1, 68288850), (2, 34144425), (3, 22762950), (5, 13657770), (6, 11381475), (7, 9755550), (9, 7587650), (10, 6828885), (14, 4877775), (15, 4552590), (18, 3793825), (19, 3594150), (21, 3251850), (25, 2731554), (30, 2276295), (35, 1951110), (38, 1797075), (42, 1625925), (45, 1517530), (49, 1393650), (50, 1365777), (57, 1198050), (63, 1083950), (70, 975555), (75, 910518), (90, 758765), (95, 718830), (98, 696825), (105, 650370), (114, 599025), (126, 541975), (133, 513450), (147, 464550), (150, 455259), (163, 418950), (171, 399350), (175, 390222), (190, 359415), (210, 325185), (225, 303506), (245, 278730), (266, 256725), (285, 239610), (294, 232275), (315, 216790), (326, 209475), (342, 199675), (350, 195111), (399, 171150), (441, 154850), (450, 151753), (475, 143766), (489, 139650), (490, 139365), (525, 130074), (570, 119805), (630, 108395), (665, 102690), (735, 92910), (798, 85575), (815, 83790), (855, 79870), (882, 77425), (931, 73350), (950, 71883), (978, 69825), (1050, 65037), (1141, 59850), (1197, 57050), (1225, 55746), (1330, 51345), (1425, 47922), (1467, 46550), (1470, 46455), (1575, 43358), (1630, 41895), (1710, 39935), (1862, 36675), (1995, 34230), (2205, 30970), (2282, 29925), (2394, 28525), (2445, 27930), (2450, 27873), (2793, 24450), (2850, 23961), (2934, 23275), (3097, 22050), (3150, 21679), (3325, 20538), (3423, 19950), (3675, 18582), (3990, 17115), (4075, 16758), (4275, 15974), (4410, 15485), (4655, 14670), (4890, 13965), (5586, 12225), (5705, 11970), (5985, 11410), (6194, 11025), (6650, 10269), (6846, 9975), (7335, 9310), (7350, 9291), (7987, 8550), (8150, 8379)]