85293390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 254822400

約数和(自身を除く): 169529010

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 157, 182, 195, 199, 210, 273, 314, 390, 398, 455, 471, 546, 597, 785, 910, 942, 995, 1099, 1194, 1365, 1393, 1570, 1990, 2041, 2198, 2355, 2587, 2730, 2786, 2985, 3297, 4082, 4179, 4710, 5174, 5495, 5970, 6123, 6594, 6965, 7761, 8358, 10205, 10990, 12246, 12935, 13930, 14287, 15522, 16485, 18109, 20410, 20895, 25870, 28574, 30615, 31243, 32970, 36218, 38805, 41790, 42861, 54327, 61230, 62486, 71435, 77610, 85722, 90545, 93729, 108654, 142870, 156215, 181090, 187458, 214305, 218701, 271635, 312430, 406159, 428610, 437402, 468645, 543270, 656103, 812318, 937290, 1093505, 1218477, 1312206, 2030795, 2187010, 2436954, 2843113, 3280515, 4061590, 5686226, 6092385, 6561030, 8529339, 12184770, 14215565, 17058678, 28431130, 42646695, 85293390]

約数ペア:

[(1, 85293390), (2, 42646695), (3, 28431130), (5, 17058678), (6, 14215565), (7, 12184770), (10, 8529339), (13, 6561030), (14, 6092385), (15, 5686226), (21, 4061590), (26, 3280515), (30, 2843113), (35, 2436954), (39, 2187010), (42, 2030795), (65, 1312206), (70, 1218477), (78, 1093505), (91, 937290), (105, 812318), (130, 656103), (157, 543270), (182, 468645), (195, 437402), (199, 428610), (210, 406159), (273, 312430), (314, 271635), (390, 218701), (398, 214305), (455, 187458), (471, 181090), (546, 156215), (597, 142870), (785, 108654), (910, 93729), (942, 90545), (995, 85722), (1099, 77610), (1194, 71435), (1365, 62486), (1393, 61230), (1570, 54327), (1990, 42861), (2041, 41790), (2198, 38805), (2355, 36218), (2587, 32970), (2730, 31243), (2786, 30615), (2985, 28574), (3297, 25870), (4082, 20895), (4179, 20410), (4710, 18109), (5174, 16485), (5495, 15522), (5970, 14287), (6123, 13930), (6594, 12935), (6965, 12246), (7761, 10990), (8358, 10205)]