28410060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 101025792

約数和(自身を除く): 72615732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 173, 204, 210, 230, 238, 255, 276, 322, 340, 345, 346, 357, 391, 420, 460, 476, 483, 510, 519, 595, 644, 690, 692, 714, 782, 805, 865, 966, 1020, 1038, 1173, 1190, 1211, 1380, 1428, 1564, 1610, 1730, 1785, 1932, 1955, 2076, 2346, 2380, 2415, 2422, 2595, 2737, 2941, 3220, 3460, 3570, 3633, 3910, 3979, 4692, 4830, 4844, 5190, 5474, 5865, 5882, 6055, 7140, 7266, 7820, 7958, 8211, 8823, 9660, 10380, 10948, 11730, 11764, 11937, 12110, 13685, 14532, 14705, 15916, 16422, 17646, 18165, 19895, 20587, 23460, 23874, 24220, 27370, 27853, 29410, 32844, 35292, 36330, 39790, 41055, 41174, 44115, 47748, 54740, 55706, 58820, 59685, 61761, 67643, 72660, 79580, 82110, 82348, 83559, 88230, 102935, 111412, 119370, 123522, 135286, 139265, 164220, 167118, 176460, 202929, 205870, 238740, 247044, 270572, 278530, 308805, 334236, 338215, 405858, 411740, 417795, 473501, 557060, 617610, 676430, 811716, 835590, 947002, 1014645, 1235220, 1352860, 1420503, 1671180, 1894004, 2029290, 2367505, 2841006, 4058580, 4735010, 5682012, 7102515, 9470020, 14205030, 28410060]

約数ペア:

[(1, 28410060), (2, 14205030), (3, 9470020), (4, 7102515), (5, 5682012), (6, 4735010), (7, 4058580), (10, 2841006), (12, 2367505), (14, 2029290), (15, 1894004), (17, 1671180), (20, 1420503), (21, 1352860), (23, 1235220), (28, 1014645), (30, 947002), (34, 835590), (35, 811716), (42, 676430), (46, 617610), (51, 557060), (60, 473501), (68, 417795), (69, 411740), (70, 405858), (84, 338215), (85, 334236), (92, 308805), (102, 278530), (105, 270572), (115, 247044), (119, 238740), (138, 205870), (140, 202929), (161, 176460), (170, 167118), (173, 164220), (204, 139265), (210, 135286), (230, 123522), (238, 119370), (255, 111412), (276, 102935), (322, 88230), (340, 83559), (345, 82348), (346, 82110), (357, 79580), (391, 72660), (420, 67643), (460, 61761), (476, 59685), (483, 58820), (510, 55706), (519, 54740), (595, 47748), (644, 44115), (690, 41174), (692, 41055), (714, 39790), (782, 36330), (805, 35292), (865, 32844), (966, 29410), (1020, 27853), (1038, 27370), (1173, 24220), (1190, 23874), (1211, 23460), (1380, 20587), (1428, 19895), (1564, 18165), (1610, 17646), (1730, 16422), (1785, 15916), (1932, 14705), (1955, 14532), (2076, 13685), (2346, 12110), (2380, 11937), (2415, 11764), (2422, 11730), (2595, 10948), (2737, 10380), (2941, 9660), (3220, 8823), (3460, 8211), (3570, 7958), (3633, 7820), (3910, 7266), (3979, 7140), (4692, 6055), (4830, 5882), (4844, 5865), (5190, 5474)]