49240400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 140598144

約数和(自身を除く): 91357744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 38, 40, 44, 50, 55, 62, 76, 80, 88, 95, 100, 110, 124, 152, 155, 176, 190, 200, 209, 220, 248, 275, 304, 310, 341, 361, 380, 400, 418, 440, 475, 496, 550, 589, 620, 682, 722, 760, 775, 836, 880, 950, 1045, 1100, 1178, 1240, 1364, 1444, 1520, 1550, 1672, 1705, 1805, 1900, 2090, 2200, 2356, 2480, 2728, 2888, 2945, 3100, 3344, 3410, 3610, 3800, 3971, 4180, 4400, 4712, 5225, 5456, 5776, 5890, 6200, 6479, 6820, 7220, 7600, 7942, 8360, 8525, 9025, 9424, 10450, 11191, 11780, 12400, 12958, 13640, 14440, 14725, 15884, 16720, 17050, 18050, 19855, 20900, 22382, 23560, 25916, 27280, 28880, 29450, 31768, 32395, 34100, 36100, 39710, 41800, 44764, 47120, 51832, 55955, 58900, 63536, 64790, 68200, 72200, 79420, 83600, 89528, 99275, 103664, 111910, 117800, 123101, 129580, 136400, 144400, 158840, 161975, 179056, 198550, 223820, 235600, 246202, 259160, 279775, 317680, 323950, 397100, 447640, 492404, 518320, 559550, 615505, 647900, 794200, 895280, 984808, 1119100, 1231010, 1295800, 1588400, 1969616, 2238200, 2462020, 2591600, 3077525, 4476400, 4924040, 6155050, 9848080, 12310100, 24620200, 49240400]

約数ペア:

[(1, 49240400), (2, 24620200), (4, 12310100), (5, 9848080), (8, 6155050), (10, 4924040), (11, 4476400), (16, 3077525), (19, 2591600), (20, 2462020), (22, 2238200), (25, 1969616), (31, 1588400), (38, 1295800), (40, 1231010), (44, 1119100), (50, 984808), (55, 895280), (62, 794200), (76, 647900), (80, 615505), (88, 559550), (95, 518320), (100, 492404), (110, 447640), (124, 397100), (152, 323950), (155, 317680), (176, 279775), (190, 259160), (200, 246202), (209, 235600), (220, 223820), (248, 198550), (275, 179056), (304, 161975), (310, 158840), (341, 144400), (361, 136400), (380, 129580), (400, 123101), (418, 117800), (440, 111910), (475, 103664), (496, 99275), (550, 89528), (589, 83600), (620, 79420), (682, 72200), (722, 68200), (760, 64790), (775, 63536), (836, 58900), (880, 55955), (950, 51832), (1045, 47120), (1100, 44764), (1178, 41800), (1240, 39710), (1364, 36100), (1444, 34100), (1520, 32395), (1550, 31768), (1672, 29450), (1705, 28880), (1805, 27280), (1900, 25916), (2090, 23560), (2200, 22382), (2356, 20900), (2480, 19855), (2728, 18050), (2888, 17050), (2945, 16720), (3100, 15884), (3344, 14725), (3410, 14440), (3610, 13640), (3800, 12958), (3971, 12400), (4180, 11780), (4400, 11191), (4712, 10450), (5225, 9424), (5456, 9025), (5776, 8525), (5890, 8360), (6200, 7942), (6479, 7600), (6820, 7220)]