202200040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 557072640

約数和(自身を除く): 354872600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 107, 119, 136, 140, 170, 214, 238, 280, 340, 397, 428, 476, 535, 595, 680, 749, 794, 856, 952, 1070, 1190, 1498, 1588, 1819, 1985, 2140, 2380, 2779, 2996, 3176, 3638, 3745, 3970, 4280, 4760, 5558, 5992, 6749, 7276, 7490, 7940, 9095, 11116, 12733, 13498, 13895, 14552, 14980, 15880, 18190, 22232, 25466, 26996, 27790, 29960, 33745, 36380, 42479, 47243, 50932, 53992, 55580, 63665, 67490, 72760, 84958, 94486, 101864, 111160, 127330, 134980, 169916, 188972, 212395, 236215, 254660, 269960, 297353, 339832, 377944, 424790, 472430, 509320, 594706, 722143, 849580, 944860, 1189412, 1444286, 1486765, 1699160, 1889720, 2378824, 2888572, 2973530, 3610715, 5055001, 5777144, 5947060, 7221430, 10110002, 11894120, 14442860, 20220004, 25275005, 28885720, 40440008, 50550010, 101100020, 202200040]

約数ペア:

[(1, 202200040), (2, 101100020), (4, 50550010), (5, 40440008), (7, 28885720), (8, 25275005), (10, 20220004), (14, 14442860), (17, 11894120), (20, 10110002), (28, 7221430), (34, 5947060), (35, 5777144), (40, 5055001), (56, 3610715), (68, 2973530), (70, 2888572), (85, 2378824), (107, 1889720), (119, 1699160), (136, 1486765), (140, 1444286), (170, 1189412), (214, 944860), (238, 849580), (280, 722143), (340, 594706), (397, 509320), (428, 472430), (476, 424790), (535, 377944), (595, 339832), (680, 297353), (749, 269960), (794, 254660), (856, 236215), (952, 212395), (1070, 188972), (1190, 169916), (1498, 134980), (1588, 127330), (1819, 111160), (1985, 101864), (2140, 94486), (2380, 84958), (2779, 72760), (2996, 67490), (3176, 63665), (3638, 55580), (3745, 53992), (3970, 50932), (4280, 47243), (4760, 42479), (5558, 36380), (5992, 33745), (6749, 29960), (7276, 27790), (7490, 26996), (7940, 25466), (9095, 22232), (11116, 18190), (12733, 15880), (13498, 14980), (13895, 14552)]