207622170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3029

約数の個数: 128

約数和(自身を含む): 650073600

約数和(自身を除く): 442451430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2331, 2590, 2969, 3330, 3885, 4662, 4995, 5938, 6993, 7770, 8907, 9990, 11655, 13986, 14845, 17814, 20783, 23310, 26721, 29690, 34965, 41566, 44535, 53442, 62349, 69930, 80163, 89070, 103915, 109853, 124698, 133605, 160326, 187047, 207830, 219706, 267210, 311745, 329559, 374094, 400815, 549265, 561141, 623490, 659118, 768971, 801630, 935235, 988677, 1098530, 1122282, 1537942, 1647795, 1870470, 1977354, 2306913, 2805705, 2966031, 3295590, 3844855, 4613826, 4943385, 5611410, 5932062, 6920739, 7689710, 9886770, 11534565, 13841478, 14830155, 20762217, 23069130, 29660310, 34603695, 41524434, 69207390, 103811085, 207622170]

約数ペア:

[(1, 207622170), (2, 103811085), (3, 69207390), (5, 41524434), (6, 34603695), (7, 29660310), (9, 23069130), (10, 20762217), (14, 14830155), (15, 13841478), (18, 11534565), (21, 9886770), (27, 7689710), (30, 6920739), (35, 5932062), (37, 5611410), (42, 4943385), (45, 4613826), (54, 3844855), (63, 3295590), (70, 2966031), (74, 2805705), (90, 2306913), (105, 1977354), (111, 1870470), (126, 1647795), (135, 1537942), (185, 1122282), (189, 1098530), (210, 988677), (222, 935235), (259, 801630), (270, 768971), (315, 659118), (333, 623490), (370, 561141), (378, 549265), (518, 400815), (555, 374094), (630, 329559), (666, 311745), (777, 267210), (945, 219706), (999, 207830), (1110, 187047), (1295, 160326), (1554, 133605), (1665, 124698), (1890, 109853), (1998, 103915), (2331, 89070), (2590, 80163), (2969, 69930), (3330, 62349), (3885, 53442), (4662, 44535), (4995, 41566), (5938, 34965), (6993, 29690), (7770, 26721), (8907, 23310), (9990, 20783), (11655, 17814), (13986, 14845)]