49493970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 94206510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 41, 45, 51, 54, 82, 85, 90, 102, 123, 135, 153, 170, 205, 246, 255, 263, 270, 306, 369, 410, 459, 510, 526, 615, 697, 738, 765, 789, 918, 1107, 1230, 1315, 1394, 1530, 1578, 1845, 2091, 2214, 2295, 2367, 2630, 3485, 3690, 3945, 4182, 4471, 4590, 4734, 5535, 6273, 6970, 7101, 7890, 8942, 10455, 10783, 11070, 11835, 12546, 13413, 14202, 18819, 20910, 21566, 22355, 23670, 26826, 31365, 32349, 35505, 37638, 40239, 44710, 53915, 62730, 64698, 67065, 71010, 80478, 94095, 97047, 107830, 120717, 134130, 161745, 183311, 188190, 194094, 201195, 241434, 291141, 323490, 366622, 402390, 485235, 549933, 582282, 603585, 916555, 970470, 1099866, 1207170, 1455705, 1649799, 1833110, 2749665, 2911410, 3299598, 4949397, 5499330, 8248995, 9898794, 16497990, 24746985, 49493970]

約数ペア:

[(1, 49493970), (2, 24746985), (3, 16497990), (5, 9898794), (6, 8248995), (9, 5499330), (10, 4949397), (15, 3299598), (17, 2911410), (18, 2749665), (27, 1833110), (30, 1649799), (34, 1455705), (41, 1207170), (45, 1099866), (51, 970470), (54, 916555), (82, 603585), (85, 582282), (90, 549933), (102, 485235), (123, 402390), (135, 366622), (153, 323490), (170, 291141), (205, 241434), (246, 201195), (255, 194094), (263, 188190), (270, 183311), (306, 161745), (369, 134130), (410, 120717), (459, 107830), (510, 97047), (526, 94095), (615, 80478), (697, 71010), (738, 67065), (765, 64698), (789, 62730), (918, 53915), (1107, 44710), (1230, 40239), (1315, 37638), (1394, 35505), (1530, 32349), (1578, 31365), (1845, 26826), (2091, 23670), (2214, 22355), (2295, 21566), (2367, 20910), (2630, 18819), (3485, 14202), (3690, 13413), (3945, 12546), (4182, 11835), (4471, 11070), (4590, 10783), (4734, 10455), (5535, 8942), (6273, 7890), (6970, 7101)]