69376450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 156989952

約数和(自身を除く): 87613502

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 110, 130, 143, 155, 275, 286, 310, 313, 325, 341, 403, 550, 626, 650, 682, 715, 775, 806, 1430, 1550, 1565, 1705, 2015, 3130, 3410, 3443, 3575, 4030, 4069, 4433, 6886, 7150, 7825, 8138, 8525, 8866, 9703, 10075, 15650, 17050, 17215, 19406, 20150, 20345, 22165, 34430, 40690, 44330, 44759, 48515, 86075, 89518, 97030, 101725, 106733, 110825, 126139, 172150, 203450, 213466, 221650, 223795, 242575, 252278, 447590, 485150, 533665, 630695, 1067330, 1118975, 1261390, 1387529, 2237950, 2668325, 2775058, 3153475, 5336650, 6306950, 6937645, 13875290, 34688225, 69376450]

約数ペア:

[(1, 69376450), (2, 34688225), (5, 13875290), (10, 6937645), (11, 6306950), (13, 5336650), (22, 3153475), (25, 2775058), (26, 2668325), (31, 2237950), (50, 1387529), (55, 1261390), (62, 1118975), (65, 1067330), (110, 630695), (130, 533665), (143, 485150), (155, 447590), (275, 252278), (286, 242575), (310, 223795), (313, 221650), (325, 213466), (341, 203450), (403, 172150), (550, 126139), (626, 110825), (650, 106733), (682, 101725), (715, 97030), (775, 89518), (806, 86075), (1430, 48515), (1550, 44759), (1565, 44330), (1705, 40690), (2015, 34430), (3130, 22165), (3410, 20345), (3443, 20150), (3575, 19406), (4030, 17215), (4069, 17050), (4433, 15650), (6886, 10075), (7150, 9703), (7825, 8866), (8138, 8525)]