202235740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 534340800

約数和(自身を除く): 332105060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 61, 68, 70, 85, 98, 119, 122, 140, 170, 196, 199, 238, 244, 245, 305, 340, 398, 427, 476, 490, 595, 610, 796, 833, 854, 980, 995, 1037, 1190, 1220, 1393, 1666, 1708, 1990, 2074, 2135, 2380, 2786, 2989, 3332, 3383, 3980, 4148, 4165, 4270, 5185, 5572, 5978, 6766, 6965, 7259, 8330, 8540, 9751, 10370, 11956, 12139, 13532, 13930, 14518, 14945, 16660, 16915, 19502, 20740, 23681, 24278, 27860, 29036, 29890, 33830, 36295, 39004, 47362, 48556, 48755, 50813, 59780, 60695, 67660, 72590, 84973, 94724, 97510, 101626, 118405, 121390, 145180, 165767, 169946, 195020, 203252, 206363, 236810, 242780, 254065, 331534, 339892, 412726, 424865, 473620, 508130, 594811, 663068, 825452, 828835, 849730, 1016260, 1031815, 1189622, 1444541, 1657670, 1699460, 2063630, 2379244, 2889082, 2974055, 3315340, 4127260, 5778164, 5948110, 7222705, 10111787, 11896220, 14445410, 20223574, 28890820, 40447148, 50558935, 101117870, 202235740]

約数ペア:

[(1, 202235740), (2, 101117870), (4, 50558935), (5, 40447148), (7, 28890820), (10, 20223574), (14, 14445410), (17, 11896220), (20, 10111787), (28, 7222705), (34, 5948110), (35, 5778164), (49, 4127260), (61, 3315340), (68, 2974055), (70, 2889082), (85, 2379244), (98, 2063630), (119, 1699460), (122, 1657670), (140, 1444541), (170, 1189622), (196, 1031815), (199, 1016260), (238, 849730), (244, 828835), (245, 825452), (305, 663068), (340, 594811), (398, 508130), (427, 473620), (476, 424865), (490, 412726), (595, 339892), (610, 331534), (796, 254065), (833, 242780), (854, 236810), (980, 206363), (995, 203252), (1037, 195020), (1190, 169946), (1220, 165767), (1393, 145180), (1666, 121390), (1708, 118405), (1990, 101626), (2074, 97510), (2135, 94724), (2380, 84973), (2786, 72590), (2989, 67660), (3332, 60695), (3383, 59780), (3980, 50813), (4148, 48755), (4165, 48556), (4270, 47362), (5185, 39004), (5572, 36295), (5978, 33830), (6766, 29890), (6965, 29036), (7259, 27860), (8330, 24278), (8540, 23681), (9751, 20740), (10370, 19502), (11956, 16915), (12139, 16660), (13532, 14945), (13930, 14518)]