175022820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8210

約数の個数: 144

約数和(自身を含む): 642515328

約数和(自身を除く): 467492508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 8171, 10710, 16342, 21420, 24513, 32684, 40855, 49026, 57197, 73539, 81710, 98052, 114394, 122565, 138907, 147078, 163420, 171591, 228788, 245130, 277814, 285985, 294156, 343182, 367695, 416721, 490260, 514773, 555628, 571970, 686364, 694535, 735390, 833442, 857955, 972349, 1029546, 1143940, 1250163, 1389070, 1470780, 1666884, 1715910, 1944698, 2059092, 2083605, 2500326, 2573865, 2778140, 2917047, 3431820, 3889396, 4167210, 4861745, 5000652, 5147730, 5834094, 6250815, 8334420, 8751141, 9723490, 10295460, 11668188, 12501630, 14585235, 17502282, 19446980, 25003260, 29170470, 35004564, 43755705, 58340940, 87511410, 175022820]

約数ペア:

[(1, 175022820), (2, 87511410), (3, 58340940), (4, 43755705), (5, 35004564), (6, 29170470), (7, 25003260), (9, 19446980), (10, 17502282), (12, 14585235), (14, 12501630), (15, 11668188), (17, 10295460), (18, 9723490), (20, 8751141), (21, 8334420), (28, 6250815), (30, 5834094), (34, 5147730), (35, 5000652), (36, 4861745), (42, 4167210), (45, 3889396), (51, 3431820), (60, 2917047), (63, 2778140), (68, 2573865), (70, 2500326), (84, 2083605), (85, 2059092), (90, 1944698), (102, 1715910), (105, 1666884), (119, 1470780), (126, 1389070), (140, 1250163), (153, 1143940), (170, 1029546), (180, 972349), (204, 857955), (210, 833442), (238, 735390), (252, 694535), (255, 686364), (306, 571970), (315, 555628), (340, 514773), (357, 490260), (420, 416721), (476, 367695), (510, 343182), (595, 294156), (612, 285985), (630, 277814), (714, 245130), (765, 228788), (1020, 171591), (1071, 163420), (1190, 147078), (1260, 138907), (1428, 122565), (1530, 114394), (1785, 98052), (2142, 81710), (2380, 73539), (3060, 57197), (3570, 49026), (4284, 40855), (5355, 32684), (7140, 24513), (8171, 21420), (10710, 16342)]