98938350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 310471200

約数和(自身を除く): 211532850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 343, 350, 441, 450, 490, 525, 630, 641, 686, 735, 882, 1029, 1050, 1225, 1282, 1470, 1575, 1715, 1923, 2058, 2205, 2450, 3087, 3150, 3205, 3430, 3675, 3846, 4410, 4487, 5145, 5769, 6174, 6410, 7350, 8575, 8974, 9615, 10290, 11025, 11538, 13461, 15435, 16025, 17150, 19230, 22050, 22435, 25725, 26922, 28845, 30870, 31409, 32050, 40383, 44870, 48075, 51450, 57690, 62818, 67305, 77175, 80766, 94227, 96150, 112175, 134610, 144225, 154350, 157045, 188454, 201915, 219863, 224350, 282681, 288450, 314090, 336525, 403830, 439726, 471135, 565362, 659589, 673050, 785225, 942270, 1009575, 1099315, 1319178, 1413405, 1570450, 1978767, 2019150, 2198630, 2355675, 2826810, 3297945, 3957534, 4711350, 5496575, 6595890, 7067025, 9893835, 10993150, 14134050, 16489725, 19787670, 32979450, 49469175, 98938350]

約数ペア:

[(1, 98938350), (2, 49469175), (3, 32979450), (5, 19787670), (6, 16489725), (7, 14134050), (9, 10993150), (10, 9893835), (14, 7067025), (15, 6595890), (18, 5496575), (21, 4711350), (25, 3957534), (30, 3297945), (35, 2826810), (42, 2355675), (45, 2198630), (49, 2019150), (50, 1978767), (63, 1570450), (70, 1413405), (75, 1319178), (90, 1099315), (98, 1009575), (105, 942270), (126, 785225), (147, 673050), (150, 659589), (175, 565362), (210, 471135), (225, 439726), (245, 403830), (294, 336525), (315, 314090), (343, 288450), (350, 282681), (441, 224350), (450, 219863), (490, 201915), (525, 188454), (630, 157045), (641, 154350), (686, 144225), (735, 134610), (882, 112175), (1029, 96150), (1050, 94227), (1225, 80766), (1282, 77175), (1470, 67305), (1575, 62818), (1715, 57690), (1923, 51450), (2058, 48075), (2205, 44870), (2450, 40383), (3087, 32050), (3150, 31409), (3205, 30870), (3430, 28845), (3675, 26922), (3846, 25725), (4410, 22435), (4487, 22050), (5145, 19230), (5769, 17150), (6174, 16025), (6410, 15435), (7350, 13461), (8575, 11538), (8974, 11025), (9615, 10290)]